262443330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 710901360

約数和(自身を除く): 448458030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 193, 261, 290, 386, 435, 521, 522, 579, 870, 965, 1042, 1158, 1305, 1563, 1737, 1930, 2605, 2610, 2895, 3126, 3474, 4689, 5210, 5597, 5790, 7815, 8685, 9378, 11194, 15109, 15630, 16791, 17370, 23445, 27985, 30218, 33582, 45327, 46890, 50373, 55970, 75545, 83955, 90654, 100553, 100746, 135981, 151090, 167910, 201106, 226635, 251865, 271962, 301659, 453270, 502765, 503730, 603318, 679905, 904977, 1005530, 1359810, 1508295, 1809954, 2916037, 3016590, 4524885, 5832074, 8748111, 9049770, 14580185, 17496222, 26244333, 29160370, 43740555, 52488666, 87481110, 131221665, 262443330]

約数ペア:

[(1, 262443330), (2, 131221665), (3, 87481110), (5, 52488666), (6, 43740555), (9, 29160370), (10, 26244333), (15, 17496222), (18, 14580185), (29, 9049770), (30, 8748111), (45, 5832074), (58, 4524885), (87, 3016590), (90, 2916037), (145, 1809954), (174, 1508295), (193, 1359810), (261, 1005530), (290, 904977), (386, 679905), (435, 603318), (521, 503730), (522, 502765), (579, 453270), (870, 301659), (965, 271962), (1042, 251865), (1158, 226635), (1305, 201106), (1563, 167910), (1737, 151090), (1930, 135981), (2605, 100746), (2610, 100553), (2895, 90654), (3126, 83955), (3474, 75545), (4689, 55970), (5210, 50373), (5597, 46890), (5790, 45327), (7815, 33582), (8685, 30218), (9378, 27985), (11194, 23445), (15109, 17370), (15630, 16791)]