281567172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{18461}}^1$

素因数の和:18540

約数の個数: 48

約数和(自身を含む): 694761984

約数和(自身を除く): 413194812

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 1271, 2542, 3813, 5084, 7626, 15252, 18461, 36922, 55383, 73844, 110766, 221532, 572291, 756901, 1144582, 1513802, 1716873, 2270703, 2289164, 3027604, 3433746, 4541406, 6867492, 9082812, 23463931, 46927862, 70391793, 93855724, 140783586, 281567172]

約数ペア:

[(1, 281567172), (2, 140783586), (3, 93855724), (4, 70391793), (6, 46927862), (12, 23463931), (31, 9082812), (41, 6867492), (62, 4541406), (82, 3433746), (93, 3027604), (123, 2289164), (124, 2270703), (164, 1716873), (186, 1513802), (246, 1144582), (372, 756901), (492, 572291), (1271, 221532), (2542, 110766), (3813, 73844), (5084, 55383), (7626, 36922), (15252, 18461)]