871345984

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 1872691200

約数和(自身を除く): 1001345216

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 79, 92, 118, 127, 158, 184, 236, 254, 316, 368, 472, 508, 632, 736, 944, 1016, 1264, 1357, 1472, 1817, 1888, 2032, 2528, 2714, 2921, 3634, 3776, 4064, 4661, 5056, 5428, 5842, 7268, 7493, 8128, 9322, 10033, 10856, 11684, 14536, 14986, 18644, 20066, 21712, 23368, 29072, 29972, 37288, 40132, 43424, 46736, 58144, 59944, 74576, 80264, 86848, 93472, 107203, 116288, 119888, 149152, 160528, 172339, 186944, 214406, 230759, 239776, 298304, 321056, 344678, 428812, 461518, 479552, 591947, 642112, 689356, 857624, 923036, 1183894, 1378712, 1715248, 1846072, 2367788, 2757424, 3430496, 3692144, 4735576, 5514848, 6860992, 7384288, 9471152, 11029696, 13614781, 14768576, 18942304, 27229562, 37884608, 54459124, 108918248, 217836496, 435672992, 871345984]

約数ペア:

[(1, 871345984), (2, 435672992), (4, 217836496), (8, 108918248), (16, 54459124), (23, 37884608), (32, 27229562), (46, 18942304), (59, 14768576), (64, 13614781), (79, 11029696), (92, 9471152), (118, 7384288), (127, 6860992), (158, 5514848), (184, 4735576), (236, 3692144), (254, 3430496), (316, 2757424), (368, 2367788), (472, 1846072), (508, 1715248), (632, 1378712), (736, 1183894), (944, 923036), (1016, 857624), (1264, 689356), (1357, 642112), (1472, 591947), (1817, 479552), (1888, 461518), (2032, 428812), (2528, 344678), (2714, 321056), (2921, 298304), (3634, 239776), (3776, 230759), (4064, 214406), (4661, 186944), (5056, 172339), (5428, 160528), (5842, 149152), (7268, 119888), (7493, 116288), (8128, 107203), (9322, 93472), (10033, 86848), (10856, 80264), (11684, 74576), (14536, 59944), (14986, 58144), (18644, 46736), (20066, 43424), (21712, 40132), (23368, 37288), (29072, 29972)]