240260416

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 547176960

約数和(自身を除く): 306916544

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 101, 109, 124, 176, 202, 218, 248, 341, 352, 404, 436, 496, 682, 704, 808, 872, 992, 1111, 1199, 1364, 1616, 1744, 1984, 2222, 2398, 2728, 3131, 3232, 3379, 3488, 4444, 4796, 5456, 6262, 6464, 6758, 6976, 8888, 9592, 10912, 11009, 12524, 13516, 17776, 19184, 21824, 22018, 25048, 27032, 34441, 35552, 37169, 38368, 44036, 50096, 54064, 68882, 71104, 74338, 76736, 88072, 100192, 108128, 121099, 137764, 148676, 176144, 200384, 216256, 242198, 275528, 297352, 341279, 352288, 484396, 551056, 594704, 682558, 704576, 968792, 1102112, 1189408, 1365116, 1937584, 2204224, 2378816, 2730232, 3754069, 3875168, 5460464, 7508138, 7750336, 10920928, 15016276, 21841856, 30032552, 60065104, 120130208, 240260416]

約数ペア:

[(1, 240260416), (2, 120130208), (4, 60065104), (8, 30032552), (11, 21841856), (16, 15016276), (22, 10920928), (31, 7750336), (32, 7508138), (44, 5460464), (62, 3875168), (64, 3754069), (88, 2730232), (101, 2378816), (109, 2204224), (124, 1937584), (176, 1365116), (202, 1189408), (218, 1102112), (248, 968792), (341, 704576), (352, 682558), (404, 594704), (436, 551056), (496, 484396), (682, 352288), (704, 341279), (808, 297352), (872, 275528), (992, 242198), (1111, 216256), (1199, 200384), (1364, 176144), (1616, 148676), (1744, 137764), (1984, 121099), (2222, 108128), (2398, 100192), (2728, 88072), (3131, 76736), (3232, 74338), (3379, 71104), (3488, 68882), (4444, 54064), (4796, 50096), (5456, 44036), (6262, 38368), (6464, 37169), (6758, 35552), (6976, 34441), (8888, 27032), (9592, 25048), (10912, 22018), (11009, 21824), (12524, 19184), (13516, 17776)]