642477216

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 1853300736

約数和(自身を除く): 1210823520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 47, 48, 69, 82, 92, 94, 96, 123, 138, 141, 151, 164, 184, 188, 246, 276, 282, 302, 328, 368, 376, 453, 492, 552, 564, 604, 656, 736, 752, 906, 943, 984, 1081, 1104, 1128, 1208, 1312, 1504, 1812, 1886, 1927, 1968, 2162, 2208, 2256, 2416, 2829, 3243, 3473, 3624, 3772, 3854, 3936, 4324, 4512, 4832, 5658, 5781, 6191, 6486, 6946, 7097, 7248, 7544, 7708, 8648, 10419, 11316, 11562, 12382, 12972, 13892, 14194, 14496, 15088, 15416, 17296, 18573, 20838, 21291, 22632, 23124, 24764, 25944, 27784, 28388, 30176, 30832, 34592, 37146, 41676, 42582, 44321, 45264, 46248, 49528, 51888, 55568, 56776, 61664, 74292, 83352, 85164, 88642, 90528, 92496, 99056, 103776, 111136, 113552, 132963, 142393, 148584, 163231, 166704, 170328, 177284, 184992, 198112, 227104, 265926, 284786, 290977, 297168, 326462, 333408, 340656, 354568, 427179, 489693, 531852, 569572, 581954, 594336, 652924, 681312, 709136, 854358, 872931, 979386, 1063704, 1139144, 1163908, 1305848, 1418272, 1708716, 1745862, 1958772, 2127408, 2278288, 2327816, 2611696, 3417432, 3491724, 3917544, 4254816, 4556576, 4655632, 5223392, 6692471, 6834864, 6983448, 7835088, 9311264, 13384942, 13669728, 13966896, 15670176, 20077413, 26769884, 27933792, 40154826, 53539768, 80309652, 107079536, 160619304, 214159072, 321238608, 642477216]

約数ペア:

[(1, 642477216), (2, 321238608), (3, 214159072), (4, 160619304), (6, 107079536), (8, 80309652), (12, 53539768), (16, 40154826), (23, 27933792), (24, 26769884), (32, 20077413), (41, 15670176), (46, 13966896), (47, 13669728), (48, 13384942), (69, 9311264), (82, 7835088), (92, 6983448), (94, 6834864), (96, 6692471), (123, 5223392), (138, 4655632), (141, 4556576), (151, 4254816), (164, 3917544), (184, 3491724), (188, 3417432), (246, 2611696), (276, 2327816), (282, 2278288), (302, 2127408), (328, 1958772), (368, 1745862), (376, 1708716), (453, 1418272), (492, 1305848), (552, 1163908), (564, 1139144), (604, 1063704), (656, 979386), (736, 872931), (752, 854358), (906, 709136), (943, 681312), (984, 652924), (1081, 594336), (1104, 581954), (1128, 569572), (1208, 531852), (1312, 489693), (1504, 427179), (1812, 354568), (1886, 340656), (1927, 333408), (1968, 326462), (2162, 297168), (2208, 290977), (2256, 284786), (2416, 265926), (2829, 227104), (3243, 198112), (3473, 184992), (3624, 177284), (3772, 170328), (3854, 166704), (3936, 163231), (4324, 148584), (4512, 142393), (4832, 132963), (5658, 113552), (5781, 111136), (6191, 103776), (6486, 99056), (6946, 92496), (7097, 90528), (7248, 88642), (7544, 85164), (7708, 83352), (8648, 74292), (10419, 61664), (11316, 56776), (11562, 55568), (12382, 51888), (12972, 49528), (13892, 46248), (14194, 45264), (14496, 44321), (15088, 42582), (15416, 41676), (17296, 37146), (18573, 34592), (20838, 30832), (21291, 30176), (22632, 28388), (23124, 27784), (24764, 25944)]