538141968

素因数分解:

$2^4\times 3^7\times 7^1\times {\mathrm{13}}^3$

素因数の和:75

約数の個数: 320

約数和(自身を含む): 1935987200

約数和(自身を除く): 1397845232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 169, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 338, 351, 364, 378, 432, 468, 486, 504, 507, 546, 567, 624, 648, 676, 702, 728, 729, 756, 819, 936, 972, 1008, 1014, 1053, 1092, 1134, 1183, 1296, 1352, 1404, 1456, 1458, 1512, 1521, 1638, 1701, 1872, 1944, 2028, 2106, 2184, 2187, 2197, 2268, 2366, 2457, 2704, 2808, 2916, 3024, 3042, 3159, 3276, 3402, 3549, 3888, 4056, 4212, 4368, 4374, 4394, 4536, 4563, 4732, 4914, 5103, 5616, 5832, 6084, 6318, 6552, 6591, 6804, 7098, 7371, 8112, 8424, 8748, 8788, 9072, 9126, 9464, 9477, 9828, 10206, 10647, 11664, 12168, 12636, 13104, 13182, 13608, 13689, 14196, 14742, 15309, 15379, 16848, 17496, 17576, 18252, 18928, 18954, 19656, 19773, 20412, 21294, 22113, 24336, 25272, 26364, 27216, 27378, 28392, 28431, 29484, 30618, 30758, 31941, 34992, 35152, 36504, 37908, 39312, 39546, 40824, 41067, 42588, 44226, 46137, 50544, 52728, 54756, 56784, 56862, 58968, 59319, 61236, 61516, 63882, 66339, 73008, 75816, 79092, 81648, 82134, 85176, 88452, 92274, 95823, 105456, 109512, 113724, 117936, 118638, 122472, 123032, 123201, 127764, 132678, 138411, 151632, 158184, 164268, 170352, 176904, 177957, 184548, 191646, 199017, 219024, 227448, 237276, 244944, 246064, 246402, 255528, 265356, 276822, 287469, 316368, 328536, 353808, 355914, 369096, 369603, 383292, 398034, 415233, 454896, 474552, 492804, 511056, 530712, 533871, 553644, 574938, 657072, 711828, 738192, 739206, 766584, 796068, 830466, 862407, 949104, 985608, 1061424, 1067742, 1107288, 1149876, 1245699, 1423656, 1478412, 1533168, 1592136, 1601613, 1660932, 1724814, 1971216, 2135484, 2214576, 2299752, 2491398, 2587221, 2847312, 2956824, 3184272, 3203226, 3321864, 3449628, 3737097, 4270968, 4599504, 4804839, 4982796, 5174442, 5913648, 6406452, 6643728, 6899256, 7474194, 8541936, 9609678, 9965592, 10348884, 11211291, 12812904, 13798512, 14948388, 19219356, 19931184, 20697768, 22422582, 25625808, 29896776, 33633873, 38438712, 41395536, 44845164, 59793552, 67267746, 76877424, 89690328, 134535492, 179380656, 269070984, 538141968]

約数ペア:

[(1, 538141968), (2, 269070984), (3, 179380656), (4, 134535492), (6, 89690328), (7, 76877424), (8, 67267746), (9, 59793552), (12, 44845164), (13, 41395536), (14, 38438712), (16, 33633873), (18, 29896776), (21, 25625808), (24, 22422582), (26, 20697768), (27, 19931184), (28, 19219356), (36, 14948388), (39, 13798512), (42, 12812904), (48, 11211291), (52, 10348884), (54, 9965592), (56, 9609678), (63, 8541936), (72, 7474194), (78, 6899256), (81, 6643728), (84, 6406452), (91, 5913648), (104, 5174442), (108, 4982796), (112, 4804839), (117, 4599504), (126, 4270968), (144, 3737097), (156, 3449628), (162, 3321864), (168, 3203226), (169, 3184272), (182, 2956824), (189, 2847312), (208, 2587221), (216, 2491398), (234, 2299752), (243, 2214576), (252, 2135484), (273, 1971216), (312, 1724814), (324, 1660932), (336, 1601613), (338, 1592136), (351, 1533168), (364, 1478412), (378, 1423656), (432, 1245699), (468, 1149876), (486, 1107288), (504, 1067742), (507, 1061424), (546, 985608), (567, 949104), (624, 862407), (648, 830466), (676, 796068), (702, 766584), (728, 739206), (729, 738192), (756, 711828), (819, 657072), (936, 574938), (972, 553644), (1008, 533871), (1014, 530712), (1053, 511056), (1092, 492804), (1134, 474552), (1183, 454896), (1296, 415233), (1352, 398034), (1404, 383292), (1456, 369603), (1458, 369096), (1512, 355914), (1521, 353808), (1638, 328536), (1701, 316368), (1872, 287469), (1944, 276822), (2028, 265356), (2106, 255528), (2184, 246402), (2187, 246064), (2197, 244944), (2268, 237276), (2366, 227448), (2457, 219024), (2704, 199017), (2808, 191646), (2916, 184548), (3024, 177957), (3042, 176904), (3159, 170352), (3276, 164268), (3402, 158184), (3549, 151632), (3888, 138411), (4056, 132678), (4212, 127764), (4368, 123201), (4374, 123032), (4394, 122472), (4536, 118638), (4563, 117936), (4732, 113724), (4914, 109512), (5103, 105456), (5616, 95823), (5832, 92274), (6084, 88452), (6318, 85176), (6552, 82134), (6591, 81648), (6804, 79092), (7098, 75816), (7371, 73008), (8112, 66339), (8424, 63882), (8748, 61516), (8788, 61236), (9072, 59319), (9126, 58968), (9464, 56862), (9477, 56784), (9828, 54756), (10206, 52728), (10647, 50544), (11664, 46137), (12168, 44226), (12636, 42588), (13104, 41067), (13182, 40824), (13608, 39546), (13689, 39312), (14196, 37908), (14742, 36504), (15309, 35152), (15379, 34992), (16848, 31941), (17496, 30758), (17576, 30618), (18252, 29484), (18928, 28431), (18954, 28392), (19656, 27378), (19773, 27216), (20412, 26364), (21294, 25272), (22113, 24336)]