550407788

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 1154865600

約数和(自身を除く): 604457812

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 149, 188, 196, 298, 329, 401, 596, 658, 802, 1043, 1316, 1604, 2086, 2303, 2807, 4172, 4606, 5614, 7003, 7301, 9212, 11228, 14006, 14602, 18847, 19649, 28012, 29204, 37694, 39298, 49021, 59749, 75388, 78596, 98042, 119498, 131929, 196084, 238996, 263858, 343147, 418243, 527716, 686294, 836486, 923503, 1372588, 1672972, 1847006, 2808203, 2927701, 3694012, 5616406, 5855402, 11232812, 11710804, 19657421, 39314842, 78629684, 137601947, 275203894, 550407788]

約数ペア:

[(1, 550407788), (2, 275203894), (4, 137601947), (7, 78629684), (14, 39314842), (28, 19657421), (47, 11710804), (49, 11232812), (94, 5855402), (98, 5616406), (149, 3694012), (188, 2927701), (196, 2808203), (298, 1847006), (329, 1672972), (401, 1372588), (596, 923503), (658, 836486), (802, 686294), (1043, 527716), (1316, 418243), (1604, 343147), (2086, 263858), (2303, 238996), (2807, 196084), (4172, 131929), (4606, 119498), (5614, 98042), (7003, 78596), (7301, 75388), (9212, 59749), (11228, 49021), (14006, 39298), (14602, 37694), (18847, 29204), (19649, 28012)]