890355648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 224

約数和(自身を含む): 2929006080

約数和(自身を除く): 2038650432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 131, 156, 168, 182, 192, 208, 224, 262, 273, 312, 336, 364, 389, 393, 416, 448, 524, 546, 624, 672, 728, 778, 786, 832, 917, 1048, 1092, 1167, 1248, 1344, 1456, 1556, 1572, 1703, 1834, 2096, 2184, 2334, 2496, 2723, 2751, 2912, 3112, 3144, 3406, 3668, 4192, 4368, 4668, 5057, 5109, 5446, 5502, 5824, 6224, 6288, 6812, 7336, 8169, 8384, 8736, 9336, 10114, 10218, 10892, 11004, 11921, 12448, 12576, 13624, 14672, 15171, 16338, 17472, 18672, 20228, 20436, 21784, 22008, 23842, 24896, 25152, 27248, 29344, 30342, 32676, 35399, 35763, 37344, 40456, 40872, 43568, 44016, 47684, 50959, 54496, 58688, 60684, 65352, 70798, 71526, 74688, 80912, 81744, 87136, 88032, 95368, 101918, 106197, 108992, 121368, 130704, 141596, 143052, 152877, 161824, 163488, 174272, 176064, 190736, 203836, 212394, 242736, 261408, 283192, 286104, 305754, 323648, 326976, 356713, 381472, 407672, 424788, 485472, 522816, 566384, 572208, 611508, 662467, 713426, 762944, 815344, 849576, 970944, 1070139, 1132768, 1144416, 1223016, 1324934, 1426852, 1630688, 1699152, 1987401, 2140278, 2265536, 2288832, 2446032, 2649868, 2853704, 3261376, 3398304, 3974802, 4280556, 4637269, 4892064, 5299736, 5707408, 6796608, 7949604, 8561112, 9274538, 9784128, 10599472, 11414816, 13911807, 15899208, 17122224, 18549076, 21198944, 22829632, 27823614, 31798416, 34244448, 37098152, 42397888, 55647228, 63596832, 68488896, 74196304, 111294456, 127193664, 148392608, 222588912, 296785216, 445177824, 890355648]

約数ペア:

[(1, 890355648), (2, 445177824), (3, 296785216), (4, 222588912), (6, 148392608), (7, 127193664), (8, 111294456), (12, 74196304), (13, 68488896), (14, 63596832), (16, 55647228), (21, 42397888), (24, 37098152), (26, 34244448), (28, 31798416), (32, 27823614), (39, 22829632), (42, 21198944), (48, 18549076), (52, 17122224), (56, 15899208), (64, 13911807), (78, 11414816), (84, 10599472), (91, 9784128), (96, 9274538), (104, 8561112), (112, 7949604), (131, 6796608), (156, 5707408), (168, 5299736), (182, 4892064), (192, 4637269), (208, 4280556), (224, 3974802), (262, 3398304), (273, 3261376), (312, 2853704), (336, 2649868), (364, 2446032), (389, 2288832), (393, 2265536), (416, 2140278), (448, 1987401), (524, 1699152), (546, 1630688), (624, 1426852), (672, 1324934), (728, 1223016), (778, 1144416), (786, 1132768), (832, 1070139), (917, 970944), (1048, 849576), (1092, 815344), (1167, 762944), (1248, 713426), (1344, 662467), (1456, 611508), (1556, 572208), (1572, 566384), (1703, 522816), (1834, 485472), (2096, 424788), (2184, 407672), (2334, 381472), (2496, 356713), (2723, 326976), (2751, 323648), (2912, 305754), (3112, 286104), (3144, 283192), (3406, 261408), (3668, 242736), (4192, 212394), (4368, 203836), (4668, 190736), (5057, 176064), (5109, 174272), (5446, 163488), (5502, 161824), (5824, 152877), (6224, 143052), (6288, 141596), (6812, 130704), (7336, 121368), (8169, 108992), (8384, 106197), (8736, 101918), (9336, 95368), (10114, 88032), (10218, 87136), (10892, 81744), (11004, 80912), (11921, 74688), (12448, 71526), (12576, 70798), (13624, 65352), (14672, 60684), (15171, 58688), (16338, 54496), (17472, 50959), (18672, 47684), (20228, 44016), (20436, 43568), (21784, 40872), (22008, 40456), (23842, 37344), (24896, 35763), (25152, 35399), (27248, 32676), (29344, 30342)]