298231668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3391}}^1$

素因数の和:3757

約数の個数: 72

約数和(自身を含む): 864281600

約数和(自身を除く): 566049932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 2094, 2443, 3141, 3391, 4188, 4886, 6282, 6782, 7329, 9772, 10173, 12564, 13564, 14658, 20346, 21987, 23737, 29316, 30519, 40692, 43974, 47474, 61038, 71211, 87948, 94948, 122076, 142422, 213633, 284844, 427266, 854532, 1183459, 2366918, 3550377, 4733836, 7100754, 8284213, 10651131, 14201508, 16568426, 21302262, 24852639, 33136852, 42604524, 49705278, 74557917, 99410556, 149115834, 298231668]

約数ペア:

[(1, 298231668), (2, 149115834), (3, 99410556), (4, 74557917), (6, 49705278), (7, 42604524), (9, 33136852), (12, 24852639), (14, 21302262), (18, 16568426), (21, 14201508), (28, 10651131), (36, 8284213), (42, 7100754), (63, 4733836), (84, 3550377), (126, 2366918), (252, 1183459), (349, 854532), (698, 427266), (1047, 284844), (1396, 213633), (2094, 142422), (2443, 122076), (3141, 94948), (3391, 87948), (4188, 71211), (4886, 61038), (6282, 47474), (6782, 43974), (7329, 40692), (9772, 30519), (10173, 29316), (12564, 23737), (13564, 21987), (14658, 20346)]