291223284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{1201}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 752009664

約数和(自身を除く): 460786380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 167, 242, 334, 363, 484, 501, 668, 726, 1002, 1201, 1452, 1837, 2004, 2402, 3603, 3674, 4804, 5511, 7206, 7348, 11022, 13211, 14412, 20207, 22044, 26422, 39633, 40414, 52844, 60621, 79266, 80828, 121242, 145321, 158532, 200567, 242484, 290642, 401134, 435963, 581284, 601701, 802268, 871926, 1203402, 1743852, 2206237, 2406804, 4412474, 6618711, 8824948, 13237422, 24268607, 26474844, 48537214, 72805821, 97074428, 145611642, 291223284]

約数ペア:

[(1, 291223284), (2, 145611642), (3, 97074428), (4, 72805821), (6, 48537214), (11, 26474844), (12, 24268607), (22, 13237422), (33, 8824948), (44, 6618711), (66, 4412474), (121, 2406804), (132, 2206237), (167, 1743852), (242, 1203402), (334, 871926), (363, 802268), (484, 601701), (501, 581284), (668, 435963), (726, 401134), (1002, 290642), (1201, 242484), (1452, 200567), (1837, 158532), (2004, 145321), (2402, 121242), (3603, 80828), (3674, 79266), (4804, 60621), (5511, 52844), (7206, 40414), (7348, 39633), (11022, 26422), (13211, 22044), (14412, 20207)]