281030148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{123911}}^1$

素因数の和:123934

約数の個数: 60

約数和(自身を含む): 839627712

約数和(自身を除く): 558597564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 123911, 247822, 371733, 495644, 743466, 867377, 1115199, 1486932, 1734754, 2230398, 2602131, 3345597, 3469508, 4460796, 5204262, 6691194, 7806393, 10036791, 10408524, 13382388, 15612786, 20073582, 23419179, 31225572, 40147164, 46838358, 70257537, 93676716, 140515074, 281030148]

約数ペア:

[(1, 281030148), (2, 140515074), (3, 93676716), (4, 70257537), (6, 46838358), (7, 40147164), (9, 31225572), (12, 23419179), (14, 20073582), (18, 15612786), (21, 13382388), (27, 10408524), (28, 10036791), (36, 7806393), (42, 6691194), (54, 5204262), (63, 4460796), (81, 3469508), (84, 3345597), (108, 2602131), (126, 2230398), (162, 1734754), (189, 1486932), (252, 1115199), (324, 867377), (378, 743466), (567, 495644), (756, 371733), (1134, 247822), (2268, 123911)]