788497668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{1877}}^1$

素因数の和:3561

約数の個数: 72

約数和(自身を含む): 2280462912

約数和(自身を除く): 1491965244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1667, 1877, 3334, 3754, 5001, 5631, 6668, 7508, 10002, 11262, 11669, 13139, 15003, 16893, 20004, 22524, 23338, 26278, 30006, 33786, 35007, 39417, 46676, 52556, 60012, 67572, 70014, 78834, 105021, 118251, 140028, 157668, 210042, 236502, 420084, 473004, 3128959, 6257918, 9386877, 12515836, 18773754, 21902713, 28160631, 37547508, 43805426, 56321262, 65708139, 87610852, 112642524, 131416278, 197124417, 262832556, 394248834, 788497668]

約数ペア:

[(1, 788497668), (2, 394248834), (3, 262832556), (4, 197124417), (6, 131416278), (7, 112642524), (9, 87610852), (12, 65708139), (14, 56321262), (18, 43805426), (21, 37547508), (28, 28160631), (36, 21902713), (42, 18773754), (63, 12515836), (84, 9386877), (126, 6257918), (252, 3128959), (1667, 473004), (1877, 420084), (3334, 236502), (3754, 210042), (5001, 157668), (5631, 140028), (6668, 118251), (7508, 105021), (10002, 78834), (11262, 70014), (11669, 67572), (13139, 60012), (15003, 52556), (16893, 46676), (20004, 39417), (22524, 35007), (23338, 33786), (26278, 30006)]