920197746

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{16183}}^1$

素因数の和:16219

約数の個数: 64

約数和(自身を含む): 2229507840

約数和(自身を除く): 1309310094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 2187, 3159, 4374, 6318, 9477, 16183, 18954, 28431, 32366, 48549, 56862, 97098, 145647, 210379, 291294, 420758, 436941, 631137, 873882, 1262274, 1310823, 1893411, 2621646, 3786822, 3932469, 5680233, 7864938, 11360466, 11797407, 17040699, 23594814, 34081398, 35392221, 51122097, 70784442, 102244194, 153366291, 306732582, 460098873, 920197746]

約数ペア:

[(1, 920197746), (2, 460098873), (3, 306732582), (6, 153366291), (9, 102244194), (13, 70784442), (18, 51122097), (26, 35392221), (27, 34081398), (39, 23594814), (54, 17040699), (78, 11797407), (81, 11360466), (117, 7864938), (162, 5680233), (234, 3932469), (243, 3786822), (351, 2621646), (486, 1893411), (702, 1310823), (729, 1262274), (1053, 873882), (1458, 631137), (2106, 436941), (2187, 420758), (3159, 291294), (4374, 210379), (6318, 145647), (9477, 97098), (16183, 56862), (18954, 48549), (28431, 32366)]