1294421616

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 4075239168

約数和(自身を除く): 2780817552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 37, 48, 51, 62, 68, 72, 74, 93, 102, 111, 124, 136, 144, 148, 153, 186, 204, 222, 248, 272, 279, 296, 306, 333, 372, 408, 444, 461, 496, 527, 558, 592, 612, 629, 666, 744, 816, 888, 922, 1054, 1116, 1147, 1224, 1258, 1332, 1383, 1488, 1581, 1776, 1844, 1887, 2108, 2232, 2294, 2448, 2516, 2664, 2766, 3162, 3441, 3688, 3774, 4149, 4216, 4464, 4588, 4743, 5032, 5328, 5532, 5661, 6324, 6882, 7376, 7548, 7837, 8298, 8432, 9176, 9486, 10064, 10323, 11064, 11322, 12648, 13764, 14291, 15096, 15674, 16596, 17057, 18352, 18972, 19499, 20646, 22128, 22644, 23511, 25296, 27528, 28582, 30192, 31348, 33192, 34114, 37944, 38998, 41292, 42873, 45288, 47022, 51171, 55056, 57164, 58497, 62696, 66384, 68228, 70533, 75888, 77996, 82584, 85746, 90576, 94044, 102342, 114328, 116994, 125392, 128619, 136456, 141066, 153513, 155992, 165168, 171492, 175491, 188088, 204684, 228656, 233988, 242947, 257238, 272912, 282132, 289969, 307026, 311984, 342984, 350982, 376176, 409368, 467976, 485894, 514476, 528767, 564264, 579938, 614052, 685968, 701964, 728841, 818736, 869907, 935952, 971788, 1028952, 1057534, 1128528, 1159876, 1228104, 1403928, 1457682, 1586301, 1739814, 1943576, 2057904, 2115068, 2186523, 2319752, 2456208, 2609721, 2807856, 2915364, 3172602, 3479628, 3887152, 4230136, 4373046, 4639504, 4758903, 5219442, 5830728, 6345204, 6959256, 8460272, 8746092, 8989039, 9517806, 10438884, 11661456, 12690408, 13918512, 17492184, 17978078, 19035612, 20877768, 25380816, 26967117, 34984368, 35956156, 38071224, 41755536, 53934234, 71912312, 76142448, 80901351, 107868468, 143824624, 161802702, 215736936, 323605404, 431473872, 647210808, 1294421616]

約数ペア:

[(1, 1294421616), (2, 647210808), (3, 431473872), (4, 323605404), (6, 215736936), (8, 161802702), (9, 143824624), (12, 107868468), (16, 80901351), (17, 76142448), (18, 71912312), (24, 53934234), (31, 41755536), (34, 38071224), (36, 35956156), (37, 34984368), (48, 26967117), (51, 25380816), (62, 20877768), (68, 19035612), (72, 17978078), (74, 17492184), (93, 13918512), (102, 12690408), (111, 11661456), (124, 10438884), (136, 9517806), (144, 8989039), (148, 8746092), (153, 8460272), (186, 6959256), (204, 6345204), (222, 5830728), (248, 5219442), (272, 4758903), (279, 4639504), (296, 4373046), (306, 4230136), (333, 3887152), (372, 3479628), (408, 3172602), (444, 2915364), (461, 2807856), (496, 2609721), (527, 2456208), (558, 2319752), (592, 2186523), (612, 2115068), (629, 2057904), (666, 1943576), (744, 1739814), (816, 1586301), (888, 1457682), (922, 1403928), (1054, 1228104), (1116, 1159876), (1147, 1128528), (1224, 1057534), (1258, 1028952), (1332, 971788), (1383, 935952), (1488, 869907), (1581, 818736), (1776, 728841), (1844, 701964), (1887, 685968), (2108, 614052), (2232, 579938), (2294, 564264), (2448, 528767), (2516, 514476), (2664, 485894), (2766, 467976), (3162, 409368), (3441, 376176), (3688, 350982), (3774, 342984), (4149, 311984), (4216, 307026), (4464, 289969), (4588, 282132), (4743, 272912), (5032, 257238), (5328, 242947), (5532, 233988), (5661, 228656), (6324, 204684), (6882, 188088), (7376, 175491), (7548, 171492), (7837, 165168), (8298, 155992), (8432, 153513), (9176, 141066), (9486, 136456), (10064, 128619), (10323, 125392), (11064, 116994), (11322, 114328), (12648, 102342), (13764, 94044), (14291, 90576), (15096, 85746), (15674, 82584), (16596, 77996), (17057, 75888), (18352, 70533), (18972, 68228), (19499, 66384), (20646, 62696), (22128, 58497), (22644, 57164), (23511, 55056), (25296, 51171), (27528, 47022), (28582, 45288), (30192, 42873), (31348, 41292), (33192, 38998), (34114, 37944)]