231284844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1613}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 669745440

約数和(自身を除く): 438460596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 569, 1138, 1613, 1707, 2276, 3226, 3414, 3983, 4839, 5121, 6452, 6828, 7966, 9678, 10242, 11291, 11949, 14517, 15932, 19356, 20484, 22582, 23898, 29034, 33873, 35847, 45164, 47796, 58068, 67746, 71694, 101619, 135492, 143388, 203238, 406476, 917797, 1835594, 2753391, 3671188, 5506782, 6424579, 8260173, 11013564, 12849158, 16520346, 19273737, 25698316, 33040692, 38547474, 57821211, 77094948, 115642422, 231284844]

約数ペア:

[(1, 231284844), (2, 115642422), (3, 77094948), (4, 57821211), (6, 38547474), (7, 33040692), (9, 25698316), (12, 19273737), (14, 16520346), (18, 12849158), (21, 11013564), (28, 8260173), (36, 6424579), (42, 5506782), (63, 3671188), (84, 2753391), (126, 1835594), (252, 917797), (569, 406476), (1138, 203238), (1613, 143388), (1707, 135492), (2276, 101619), (3226, 71694), (3414, 67746), (3983, 58068), (4839, 47796), (5121, 45164), (6452, 35847), (6828, 33873), (7966, 29034), (9678, 23898), (10242, 22582), (11291, 20484), (11949, 19356), (14517, 15932)]