218899685976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1\times {\mathrm{309107}}^1$

素因数の和:310688

約数の個数: 64

約数和(自身を含む): 576424598400

約数和(自身を除く): 357524912424

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1553, 3106, 4659, 6212, 9318, 12424, 18636, 29507, 37272, 59014, 88521, 118028, 177042, 236056, 309107, 354084, 618214, 708168, 927321, 1236428, 1854642, 2472856, 3709284, 5873033, 7418568, 11746066, 17619099, 23492132, 35238198, 46984264, 70476396, 140952792, 480043171, 960086342, 1440129513, 1920172684, 2880259026, 3840345368, 5760518052, 9120820249, 11521036104, 18241640498, 27362460747, 36483280996, 54724921494, 72966561992, 109449842988, 218899685976]

約数ペア:

[(1, 218899685976), (2, 109449842988), (3, 72966561992), (4, 54724921494), (6, 36483280996), (8, 27362460747), (12, 18241640498), (19, 11521036104), (24, 9120820249), (38, 5760518052), (57, 3840345368), (76, 2880259026), (114, 1920172684), (152, 1440129513), (228, 960086342), (456, 480043171), (1553, 140952792), (3106, 70476396), (4659, 46984264), (6212, 35238198), (9318, 23492132), (12424, 17619099), (18636, 11746066), (29507, 7418568), (37272, 5873033), (59014, 3709284), (88521, 2472856), (118028, 1854642), (177042, 1236428), (236056, 927321), (309107, 708168), (354084, 618214)]