916202768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1144

約数の個数: 80

約数和(自身を含む): 1988539392

約数和(自身を除く): 1072336624

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 151, 208, 248, 302, 403, 496, 604, 806, 941, 1208, 1612, 1882, 1963, 2416, 3224, 3764, 3926, 4681, 6448, 7528, 7852, 9362, 12233, 15056, 15704, 18724, 24466, 29171, 31408, 37448, 48932, 58342, 60853, 74896, 97864, 116684, 121706, 142091, 195728, 233368, 243412, 284182, 379223, 466736, 486824, 568364, 758446, 973648, 1136728, 1516892, 1847183, 2273456, 3033784, 3694366, 4404821, 6067568, 7388732, 8809642, 14777464, 17619284, 29554928, 35238568, 57262673, 70477136, 114525346, 229050692, 458101384, 916202768]

約数ペア:

[(1, 916202768), (2, 458101384), (4, 229050692), (8, 114525346), (13, 70477136), (16, 57262673), (26, 35238568), (31, 29554928), (52, 17619284), (62, 14777464), (104, 8809642), (124, 7388732), (151, 6067568), (208, 4404821), (248, 3694366), (302, 3033784), (403, 2273456), (496, 1847183), (604, 1516892), (806, 1136728), (941, 973648), (1208, 758446), (1612, 568364), (1882, 486824), (1963, 466736), (2416, 379223), (3224, 284182), (3764, 243412), (3926, 233368), (4681, 195728), (6448, 142091), (7528, 121706), (7852, 116684), (9362, 97864), (12233, 74896), (15056, 60853), (15704, 58342), (18724, 48932), (24466, 37448), (29171, 31408)]