242533340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{941}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 595359072

約数和(自身を除く): 352825732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 263, 490, 526, 941, 980, 1052, 1315, 1841, 1882, 2630, 3682, 3764, 4705, 5260, 6587, 7364, 9205, 9410, 12887, 13174, 18410, 18820, 25774, 26348, 32935, 36820, 46109, 51548, 64435, 65870, 92218, 128870, 131740, 184436, 230545, 247483, 257740, 461090, 494966, 922180, 989932, 1237415, 1732381, 2474830, 3464762, 4949660, 6929524, 8661905, 12126667, 17323810, 24253334, 34647620, 48506668, 60633335, 121266670, 242533340]

約数ペア:

[(1, 242533340), (2, 121266670), (4, 60633335), (5, 48506668), (7, 34647620), (10, 24253334), (14, 17323810), (20, 12126667), (28, 8661905), (35, 6929524), (49, 4949660), (70, 3464762), (98, 2474830), (140, 1732381), (196, 1237415), (245, 989932), (263, 922180), (490, 494966), (526, 461090), (941, 257740), (980, 247483), (1052, 230545), (1315, 184436), (1841, 131740), (1882, 128870), (2630, 92218), (3682, 65870), (3764, 64435), (4705, 51548), (5260, 46109), (6587, 36820), (7364, 32935), (9205, 26348), (9410, 25774), (12887, 18820), (13174, 18410)]