289704672

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:961

約数の個数: 144

約数和(自身を含む): 874403712

約数和(自身を除く): 584699040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 248, 279, 288, 296, 333, 372, 444, 496, 558, 592, 666, 744, 877, 888, 992, 1116, 1147, 1184, 1332, 1488, 1754, 1776, 2232, 2294, 2631, 2664, 2976, 3441, 3508, 3552, 4464, 4588, 5262, 5328, 6882, 7016, 7893, 8928, 9176, 10323, 10524, 10656, 13764, 14032, 15786, 18352, 20646, 21048, 27187, 27528, 28064, 31572, 32449, 36704, 41292, 42096, 54374, 55056, 63144, 64898, 81561, 82584, 84192, 97347, 108748, 110112, 126288, 129796, 163122, 165168, 194694, 217496, 244683, 252576, 259592, 292041, 326244, 330336, 389388, 434992, 489366, 519184, 584082, 652488, 778776, 869984, 978732, 1005919, 1038368, 1168164, 1304976, 1557552, 1957464, 2011838, 2336328, 2609952, 3017757, 3115104, 3914928, 4023676, 4672656, 6035514, 7829856, 8047352, 9053271, 9345312, 12071028, 16094704, 18106542, 24142056, 32189408, 36213084, 48284112, 72426168, 96568224, 144852336, 289704672]

約数ペア:

[(1, 289704672), (2, 144852336), (3, 96568224), (4, 72426168), (6, 48284112), (8, 36213084), (9, 32189408), (12, 24142056), (16, 18106542), (18, 16094704), (24, 12071028), (31, 9345312), (32, 9053271), (36, 8047352), (37, 7829856), (48, 6035514), (62, 4672656), (72, 4023676), (74, 3914928), (93, 3115104), (96, 3017757), (111, 2609952), (124, 2336328), (144, 2011838), (148, 1957464), (186, 1557552), (222, 1304976), (248, 1168164), (279, 1038368), (288, 1005919), (296, 978732), (333, 869984), (372, 778776), (444, 652488), (496, 584082), (558, 519184), (592, 489366), (666, 434992), (744, 389388), (877, 330336), (888, 326244), (992, 292041), (1116, 259592), (1147, 252576), (1184, 244683), (1332, 217496), (1488, 194694), (1754, 165168), (1776, 163122), (2232, 129796), (2294, 126288), (2631, 110112), (2664, 108748), (2976, 97347), (3441, 84192), (3508, 82584), (3552, 81561), (4464, 64898), (4588, 63144), (5262, 55056), (5328, 54374), (6882, 42096), (7016, 41292), (7893, 36704), (8928, 32449), (9176, 31572), (10323, 28064), (10524, 27528), (10656, 27187), (13764, 21048), (14032, 20646), (15786, 18352)]