789654528

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^4$

素因数の和:81

約数の個数: 220

約数和(自身を含む): 2533449080

約数和(自身を除く): 1743794552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 169, 192, 208, 216, 234, 256, 288, 312, 338, 351, 384, 416, 432, 468, 507, 512, 576, 624, 676, 702, 768, 832, 864, 936, 1014, 1024, 1152, 1248, 1352, 1404, 1521, 1536, 1664, 1728, 1872, 2028, 2197, 2304, 2496, 2704, 2808, 3042, 3072, 3328, 3456, 3744, 4056, 4394, 4563, 4608, 4992, 5408, 5616, 6084, 6591, 6656, 6912, 7488, 8112, 8788, 9126, 9216, 9984, 10816, 11232, 12168, 13182, 13312, 13824, 14976, 16224, 17576, 18252, 19773, 19968, 21632, 22464, 24336, 26364, 27648, 28561, 29952, 32448, 35152, 36504, 39546, 39936, 43264, 44928, 48672, 52728, 57122, 59319, 59904, 64896, 70304, 73008, 79092, 85683, 86528, 89856, 97344, 105456, 114244, 118638, 119808, 129792, 140608, 146016, 158184, 171366, 173056, 179712, 194688, 210912, 228488, 237276, 257049, 259584, 281216, 292032, 316368, 342732, 359424, 389376, 421824, 456976, 474552, 514098, 519168, 562432, 584064, 632736, 685464, 771147, 778752, 843648, 913952, 949104, 1028196, 1124864, 1168128, 1265472, 1370928, 1542294, 1557504, 1687296, 1827904, 1898208, 2056392, 2249728, 2336256, 2530944, 2741856, 3084588, 3374592, 3655808, 3796416, 4112784, 4672512, 5061888, 5483712, 6169176, 6749184, 7311616, 7592832, 8225568, 10123776, 10967424, 12338352, 14623232, 15185664, 16451136, 20247552, 21934848, 24676704, 29246464, 30371328, 32902272, 43869696, 49353408, 60742656, 65804544, 87739392, 98706816, 131609088, 197413632, 263218176, 394827264, 789654528]

約数ペア:

[(1, 789654528), (2, 394827264), (3, 263218176), (4, 197413632), (6, 131609088), (8, 98706816), (9, 87739392), (12, 65804544), (13, 60742656), (16, 49353408), (18, 43869696), (24, 32902272), (26, 30371328), (27, 29246464), (32, 24676704), (36, 21934848), (39, 20247552), (48, 16451136), (52, 15185664), (54, 14623232), (64, 12338352), (72, 10967424), (78, 10123776), (96, 8225568), (104, 7592832), (108, 7311616), (117, 6749184), (128, 6169176), (144, 5483712), (156, 5061888), (169, 4672512), (192, 4112784), (208, 3796416), (216, 3655808), (234, 3374592), (256, 3084588), (288, 2741856), (312, 2530944), (338, 2336256), (351, 2249728), (384, 2056392), (416, 1898208), (432, 1827904), (468, 1687296), (507, 1557504), (512, 1542294), (576, 1370928), (624, 1265472), (676, 1168128), (702, 1124864), (768, 1028196), (832, 949104), (864, 913952), (936, 843648), (1014, 778752), (1024, 771147), (1152, 685464), (1248, 632736), (1352, 584064), (1404, 562432), (1521, 519168), (1536, 514098), (1664, 474552), (1728, 456976), (1872, 421824), (2028, 389376), (2197, 359424), (2304, 342732), (2496, 316368), (2704, 292032), (2808, 281216), (3042, 259584), (3072, 257049), (3328, 237276), (3456, 228488), (3744, 210912), (4056, 194688), (4394, 179712), (4563, 173056), (4608, 171366), (4992, 158184), (5408, 146016), (5616, 140608), (6084, 129792), (6591, 119808), (6656, 118638), (6912, 114244), (7488, 105456), (8112, 97344), (8788, 89856), (9126, 86528), (9216, 85683), (9984, 79092), (10816, 73008), (11232, 70304), (12168, 64896), (13182, 59904), (13312, 59319), (13824, 57122), (14976, 52728), (16224, 48672), (17576, 44928), (18252, 43264), (19773, 39936), (19968, 39546), (21632, 36504), (22464, 35152), (24336, 32448), (26364, 29952), (27648, 28561)]