397484436

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{9173}}^1$

素因数の和:9360

約数の個数: 48

約数和(自身を含む): 974058624

約数和(自身を除く): 576574188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 157, 276, 314, 471, 628, 942, 1884, 3611, 7222, 9173, 10833, 14444, 18346, 21666, 27519, 36692, 43332, 55038, 110076, 210979, 421958, 632937, 843916, 1265874, 1440161, 2531748, 2880322, 4320483, 5760644, 8640966, 17281932, 33123703, 66247406, 99371109, 132494812, 198742218, 397484436]

約数ペア:

[(1, 397484436), (2, 198742218), (3, 132494812), (4, 99371109), (6, 66247406), (12, 33123703), (23, 17281932), (46, 8640966), (69, 5760644), (92, 4320483), (138, 2880322), (157, 2531748), (276, 1440161), (314, 1265874), (471, 843916), (628, 632937), (942, 421958), (1884, 210979), (3611, 110076), (7222, 55038), (9173, 43332), (10833, 36692), (14444, 27519), (18346, 21666)]