289722564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10331}}^1$

素因数の和:10401

約数の個数: 72

約数和(自身を含む): 789778080

約数和(自身を除く): 500055516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 10331, 14022, 20662, 28044, 30993, 41324, 61986, 92979, 123972, 185958, 196289, 371916, 392578, 423571, 588867, 785156, 847142, 1177734, 1270713, 1694284, 1766601, 2355468, 2541426, 3533202, 3812139, 5082852, 7066404, 7624278, 8047849, 15248556, 16095698, 24143547, 32191396, 48287094, 72430641, 96574188, 144861282, 289722564]

約数ペア:

[(1, 289722564), (2, 144861282), (3, 96574188), (4, 72430641), (6, 48287094), (9, 32191396), (12, 24143547), (18, 16095698), (19, 15248556), (36, 8047849), (38, 7624278), (41, 7066404), (57, 5082852), (76, 3812139), (82, 3533202), (114, 2541426), (123, 2355468), (164, 1766601), (171, 1694284), (228, 1270713), (246, 1177734), (342, 847142), (369, 785156), (492, 588867), (684, 423571), (738, 392578), (779, 371916), (1476, 196289), (1558, 185958), (2337, 123972), (3116, 92979), (4674, 61986), (7011, 41324), (9348, 30993), (10331, 28044), (14022, 20662)]