1857535872

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 5513287680

約数和(自身を除く): 3655751808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 67, 68, 93, 96, 102, 124, 128, 134, 136, 137, 186, 192, 201, 204, 248, 268, 272, 274, 372, 384, 402, 408, 411, 496, 527, 536, 544, 548, 744, 804, 816, 822, 992, 1054, 1072, 1088, 1096, 1139, 1488, 1581, 1608, 1632, 1644, 1984, 2077, 2108, 2144, 2176, 2192, 2278, 2329, 2976, 3162, 3216, 3264, 3288, 3417, 3968, 4154, 4216, 4247, 4288, 4384, 4556, 4658, 5952, 6231, 6324, 6432, 6528, 6576, 6834, 6987, 8308, 8432, 8494, 8576, 8768, 9112, 9179, 9316, 11904, 12462, 12648, 12741, 12864, 13152, 13668, 13974, 16616, 16864, 16988, 17536, 18224, 18358, 18632, 24924, 25296, 25482, 25728, 26304, 27336, 27537, 27948, 33232, 33728, 33976, 35309, 36448, 36716, 37264, 49848, 50592, 50964, 52608, 54672, 55074, 55896, 66464, 67456, 67952, 70618, 72199, 72896, 73432, 74528, 99696, 101184, 101928, 105927, 109344, 110148, 111792, 132928, 135904, 141236, 144398, 145792, 146864, 149056, 156043, 199392, 202368, 203856, 211854, 216597, 218688, 220296, 223584, 265856, 271808, 282472, 284549, 288796, 293728, 298112, 312086, 398784, 407712, 423708, 433194, 437376, 440592, 447168, 468129, 543616, 564944, 569098, 577592, 587456, 624172, 797568, 815424, 847416, 853647, 866388, 881184, 894336, 936258, 1129888, 1138196, 1155184, 1174912, 1248344, 1630848, 1694832, 1707294, 1732776, 1762368, 1872516, 2259776, 2276392, 2310368, 2496688, 3389664, 3414588, 3465552, 3524736, 3745032, 4519552, 4552784, 4620736, 4837333, 4993376, 6779328, 6829176, 6931104, 7490064, 9105568, 9241472, 9674666, 9986752, 13558656, 13658352, 13862208, 14511999, 14980128, 18211136, 19349332, 19973504, 27316704, 27724416, 29023998, 29960256, 36422272, 38698664, 54633408, 58047996, 59920512, 77397328, 109266816, 116095992, 154794656, 232191984, 309589312, 464383968, 619178624, 928767936, 1857535872]

約数ペア:

[(1, 1857535872), (2, 928767936), (3, 619178624), (4, 464383968), (6, 309589312), (8, 232191984), (12, 154794656), (16, 116095992), (17, 109266816), (24, 77397328), (31, 59920512), (32, 58047996), (34, 54633408), (48, 38698664), (51, 36422272), (62, 29960256), (64, 29023998), (67, 27724416), (68, 27316704), (93, 19973504), (96, 19349332), (102, 18211136), (124, 14980128), (128, 14511999), (134, 13862208), (136, 13658352), (137, 13558656), (186, 9986752), (192, 9674666), (201, 9241472), (204, 9105568), (248, 7490064), (268, 6931104), (272, 6829176), (274, 6779328), (372, 4993376), (384, 4837333), (402, 4620736), (408, 4552784), (411, 4519552), (496, 3745032), (527, 3524736), (536, 3465552), (544, 3414588), (548, 3389664), (744, 2496688), (804, 2310368), (816, 2276392), (822, 2259776), (992, 1872516), (1054, 1762368), (1072, 1732776), (1088, 1707294), (1096, 1694832), (1139, 1630848), (1488, 1248344), (1581, 1174912), (1608, 1155184), (1632, 1138196), (1644, 1129888), (1984, 936258), (2077, 894336), (2108, 881184), (2144, 866388), (2176, 853647), (2192, 847416), (2278, 815424), (2329, 797568), (2976, 624172), (3162, 587456), (3216, 577592), (3264, 569098), (3288, 564944), (3417, 543616), (3968, 468129), (4154, 447168), (4216, 440592), (4247, 437376), (4288, 433194), (4384, 423708), (4556, 407712), (4658, 398784), (5952, 312086), (6231, 298112), (6324, 293728), (6432, 288796), (6528, 284549), (6576, 282472), (6834, 271808), (6987, 265856), (8308, 223584), (8432, 220296), (8494, 218688), (8576, 216597), (8768, 211854), (9112, 203856), (9179, 202368), (9316, 199392), (11904, 156043), (12462, 149056), (12648, 146864), (12741, 145792), (12864, 144398), (13152, 141236), (13668, 135904), (13974, 132928), (16616, 111792), (16864, 110148), (16988, 109344), (17536, 105927), (18224, 101928), (18358, 101184), (18632, 99696), (24924, 74528), (25296, 73432), (25482, 72896), (25728, 72199), (26304, 70618), (27336, 67952), (27537, 67456), (27948, 66464), (33232, 55896), (33728, 55074), (33976, 54672), (35309, 52608), (36448, 50964), (36716, 50592), (37264, 49848)]