495965624

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 1202065920

約数和(自身を除く): 706100296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 67, 77, 88, 122, 134, 154, 197, 244, 268, 308, 394, 427, 469, 488, 536, 616, 671, 737, 788, 854, 938, 1342, 1379, 1474, 1576, 1708, 1876, 2167, 2684, 2758, 2948, 3416, 3752, 4087, 4334, 4697, 5159, 5368, 5516, 5896, 8174, 8668, 9394, 10318, 11032, 12017, 13199, 15169, 16348, 17336, 18788, 20636, 24034, 26398, 28609, 30338, 32696, 37576, 41272, 44957, 48068, 52796, 57218, 60676, 84119, 89914, 92393, 96136, 105592, 114436, 121352, 132187, 145189, 168238, 179828, 184786, 228872, 264374, 290378, 314699, 336476, 359656, 369572, 528748, 580756, 629398, 672952, 739144, 805139, 925309, 1016323, 1057496, 1161512, 1258796, 1610278, 1850618, 2032646, 2517592, 3220556, 3701236, 4065292, 5635973, 6441112, 7402472, 8130584, 8856529, 11271946, 17713058, 22543892, 35426116, 45087784, 61995703, 70852232, 123991406, 247982812, 495965624]

約数ペア:

[(1, 495965624), (2, 247982812), (4, 123991406), (7, 70852232), (8, 61995703), (11, 45087784), (14, 35426116), (22, 22543892), (28, 17713058), (44, 11271946), (56, 8856529), (61, 8130584), (67, 7402472), (77, 6441112), (88, 5635973), (122, 4065292), (134, 3701236), (154, 3220556), (197, 2517592), (244, 2032646), (268, 1850618), (308, 1610278), (394, 1258796), (427, 1161512), (469, 1057496), (488, 1016323), (536, 925309), (616, 805139), (671, 739144), (737, 672952), (788, 629398), (854, 580756), (938, 528748), (1342, 369572), (1379, 359656), (1474, 336476), (1576, 314699), (1708, 290378), (1876, 264374), (2167, 228872), (2684, 184786), (2758, 179828), (2948, 168238), (3416, 145189), (3752, 132187), (4087, 121352), (4334, 114436), (4697, 105592), (5159, 96136), (5368, 92393), (5516, 89914), (5896, 84119), (8174, 60676), (8668, 57218), (9394, 52796), (10318, 48068), (11032, 44957), (12017, 41272), (13199, 37576), (15169, 32696), (16348, 30338), (17336, 28609), (18788, 26398), (20636, 24034)]