2779737948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{13781}}^1$

素因数の和:14235

約数の個数: 72

約数和(自身を含む): 7585171776

約数和(自身を除く): 4805433828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 431, 468, 862, 1293, 1724, 2586, 3879, 5172, 5603, 7758, 11206, 13781, 15516, 16809, 22412, 27562, 33618, 41343, 50427, 55124, 67236, 82686, 100854, 124029, 165372, 179153, 201708, 248058, 358306, 496116, 537459, 716612, 1074918, 1612377, 2149836, 3224754, 5939611, 6449508, 11879222, 17818833, 23758444, 35637666, 53456499, 71275332, 77214943, 106912998, 154429886, 213825996, 231644829, 308859772, 463289658, 694934487, 926579316, 1389868974, 2779737948]

約数ペア:

[(1, 2779737948), (2, 1389868974), (3, 926579316), (4, 694934487), (6, 463289658), (9, 308859772), (12, 231644829), (13, 213825996), (18, 154429886), (26, 106912998), (36, 77214943), (39, 71275332), (52, 53456499), (78, 35637666), (117, 23758444), (156, 17818833), (234, 11879222), (431, 6449508), (468, 5939611), (862, 3224754), (1293, 2149836), (1724, 1612377), (2586, 1074918), (3879, 716612), (5172, 537459), (5603, 496116), (7758, 358306), (11206, 248058), (13781, 201708), (15516, 179153), (16809, 165372), (22412, 124029), (27562, 100854), (33618, 82686), (41343, 67236), (50427, 55124)]