890277948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{75167}}^1$

素因数の和:75231

約数の個数: 72

約数和(自身を含む): 2626670592

約数和(自身を除く): 1736392644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 75167, 150334, 225501, 300668, 451002, 526169, 676503, 902004, 1052338, 1353006, 1578507, 2104676, 2706012, 3157014, 3532849, 4735521, 6314028, 7065698, 9471042, 10598547, 14131396, 18942084, 21197094, 24729943, 31795641, 42394188, 49459886, 63591282, 74189829, 98919772, 127182564, 148379658, 222569487, 296759316, 445138974, 890277948]

約数ペア:

[(1, 890277948), (2, 445138974), (3, 296759316), (4, 222569487), (6, 148379658), (7, 127182564), (9, 98919772), (12, 74189829), (14, 63591282), (18, 49459886), (21, 42394188), (28, 31795641), (36, 24729943), (42, 21197094), (47, 18942084), (63, 14131396), (84, 10598547), (94, 9471042), (126, 7065698), (141, 6314028), (188, 4735521), (252, 3532849), (282, 3157014), (329, 2706012), (423, 2104676), (564, 1578507), (658, 1353006), (846, 1052338), (987, 902004), (1316, 676503), (1692, 526169), (1974, 451002), (2961, 300668), (3948, 225501), (5922, 150334), (11844, 75167)]