331373124

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1297}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 861788928

約数和(自身を除く): 530415804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 151, 188, 282, 302, 423, 453, 564, 604, 846, 906, 1297, 1359, 1692, 1812, 2594, 2718, 3891, 5188, 5436, 7097, 7782, 11673, 14194, 15564, 21291, 23346, 28388, 42582, 46692, 60959, 63873, 85164, 121918, 127746, 182877, 195847, 243836, 255492, 365754, 391694, 548631, 587541, 731508, 783388, 1097262, 1175082, 1762623, 2194524, 2350164, 3525246, 7050492, 9204809, 18409618, 27614427, 36819236, 55228854, 82843281, 110457708, 165686562, 331373124]

約数ペア:

[(1, 331373124), (2, 165686562), (3, 110457708), (4, 82843281), (6, 55228854), (9, 36819236), (12, 27614427), (18, 18409618), (36, 9204809), (47, 7050492), (94, 3525246), (141, 2350164), (151, 2194524), (188, 1762623), (282, 1175082), (302, 1097262), (423, 783388), (453, 731508), (564, 587541), (604, 548631), (846, 391694), (906, 365754), (1297, 255492), (1359, 243836), (1692, 195847), (1812, 182877), (2594, 127746), (2718, 121918), (3891, 85164), (5188, 63873), (5436, 60959), (7097, 46692), (7782, 42582), (11673, 28388), (14194, 23346), (15564, 21291)]