876640308

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{21317}}^1$

素因数の和:21496

約数の個数: 48

約数和(自身を含む): 2148854400

約数和(自身を除く): 1272214092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 149, 276, 298, 447, 596, 894, 1788, 3427, 6854, 10281, 13708, 20562, 21317, 41124, 42634, 63951, 85268, 127902, 255804, 490291, 980582, 1470873, 1961164, 2941746, 3176233, 5883492, 6352466, 9528699, 12704932, 19057398, 38114796, 73053359, 146106718, 219160077, 292213436, 438320154, 876640308]

約数ペア:

[(1, 876640308), (2, 438320154), (3, 292213436), (4, 219160077), (6, 146106718), (12, 73053359), (23, 38114796), (46, 19057398), (69, 12704932), (92, 9528699), (138, 6352466), (149, 5883492), (276, 3176233), (298, 2941746), (447, 1961164), (596, 1470873), (894, 980582), (1788, 490291), (3427, 255804), (6854, 127902), (10281, 85268), (13708, 63951), (20562, 42634), (21317, 41124)]