258973008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 842612736

約数和(自身を除く): 583639728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 47, 48, 56, 62, 69, 84, 92, 93, 94, 112, 124, 138, 141, 161, 168, 184, 186, 188, 217, 248, 276, 282, 322, 329, 336, 368, 372, 376, 434, 483, 496, 529, 552, 564, 644, 651, 658, 713, 744, 752, 868, 966, 987, 1058, 1081, 1104, 1128, 1288, 1302, 1316, 1426, 1457, 1488, 1587, 1736, 1932, 1974, 2116, 2139, 2162, 2256, 2576, 2604, 2632, 2852, 2914, 3174, 3243, 3472, 3703, 3864, 3948, 4232, 4278, 4324, 4371, 4991, 5208, 5264, 5704, 5828, 6348, 6486, 7406, 7567, 7728, 7896, 8464, 8556, 8648, 8742, 9982, 10199, 10416, 11109, 11408, 11656, 12696, 12972, 14812, 14973, 15134, 15792, 16399, 17112, 17296, 17484, 19964, 20398, 22218, 22701, 23312, 24863, 25392, 25944, 29624, 29946, 30268, 30597, 32798, 33511, 34224, 34968, 39928, 40796, 44436, 45402, 49197, 49726, 51888, 59248, 59892, 60536, 61194, 65596, 67022, 69936, 74589, 79856, 81592, 88872, 90804, 98394, 99452, 100533, 114793, 119784, 121072, 122388, 131192, 134044, 149178, 163184, 174041, 177744, 181608, 196788, 198904, 201066, 229586, 234577, 239568, 244776, 262384, 268088, 298356, 344379, 348082, 363216, 393576, 397808, 402132, 459172, 469154, 489552, 522123, 536176, 596712, 688758, 696164, 703731, 770753, 787152, 804264, 918344, 938308, 1044246, 1193424, 1377516, 1392328, 1407462, 1541506, 1608528, 1836688, 1876616, 2088492, 2312259, 2755032, 2784656, 2814924, 3083012, 3753232, 4176984, 4624518, 5395271, 5510064, 5629848, 6166024, 8353968, 9249036, 10790542, 11259696, 12332048, 16185813, 18498072, 21581084, 32371626, 36996144, 43162168, 64743252, 86324336, 129486504, 258973008]

約数ペア:

[(1, 258973008), (2, 129486504), (3, 86324336), (4, 64743252), (6, 43162168), (7, 36996144), (8, 32371626), (12, 21581084), (14, 18498072), (16, 16185813), (21, 12332048), (23, 11259696), (24, 10790542), (28, 9249036), (31, 8353968), (42, 6166024), (46, 5629848), (47, 5510064), (48, 5395271), (56, 4624518), (62, 4176984), (69, 3753232), (84, 3083012), (92, 2814924), (93, 2784656), (94, 2755032), (112, 2312259), (124, 2088492), (138, 1876616), (141, 1836688), (161, 1608528), (168, 1541506), (184, 1407462), (186, 1392328), (188, 1377516), (217, 1193424), (248, 1044246), (276, 938308), (282, 918344), (322, 804264), (329, 787152), (336, 770753), (368, 703731), (372, 696164), (376, 688758), (434, 596712), (483, 536176), (496, 522123), (529, 489552), (552, 469154), (564, 459172), (644, 402132), (651, 397808), (658, 393576), (713, 363216), (744, 348082), (752, 344379), (868, 298356), (966, 268088), (987, 262384), (1058, 244776), (1081, 239568), (1104, 234577), (1128, 229586), (1288, 201066), (1302, 198904), (1316, 196788), (1426, 181608), (1457, 177744), (1488, 174041), (1587, 163184), (1736, 149178), (1932, 134044), (1974, 131192), (2116, 122388), (2139, 121072), (2162, 119784), (2256, 114793), (2576, 100533), (2604, 99452), (2632, 98394), (2852, 90804), (2914, 88872), (3174, 81592), (3243, 79856), (3472, 74589), (3703, 69936), (3864, 67022), (3948, 65596), (4232, 61194), (4278, 60536), (4324, 59892), (4371, 59248), (4991, 51888), (5208, 49726), (5264, 49197), (5704, 45402), (5828, 44436), (6348, 40796), (6486, 39928), (7406, 34968), (7567, 34224), (7728, 33511), (7896, 32798), (8464, 30597), (8556, 30268), (8648, 29946), (8742, 29624), (9982, 25944), (10199, 25392), (10416, 24863), (11109, 23312), (11408, 22701), (11656, 22218), (12696, 20398), (12972, 19964), (14812, 17484), (14973, 17296), (15134, 17112), (15792, 16399)]