497029288720

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1\times {\mathrm{33941}}^1$

素因数の和:35240

約数の個数: 80

約数和(自身を含む): 1163752247232

約数和(自身を除く): 666722958512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1123, 1304, 1630, 2246, 2608, 3260, 4492, 5615, 6520, 8984, 11230, 13040, 17968, 22460, 33941, 44920, 67882, 89840, 135764, 169705, 183049, 271528, 339410, 366098, 543056, 678820, 732196, 915245, 1357640, 1464392, 1830490, 2715280, 2928784, 3660980, 5532383, 7321960, 11064766, 14643920, 22129532, 27661915, 38115743, 44259064, 55323830, 76231486, 88518128, 110647660, 152462972, 190578715, 221295320, 304925944, 381157430, 442590640, 609851888, 762314860, 1524629720, 3049259440, 6212866109, 12425732218, 24851464436, 31064330545, 49702928872, 62128661090, 99405857744, 124257322180, 248514644360, 497029288720]

約数ペア:

[(1, 497029288720), (2, 248514644360), (4, 124257322180), (5, 99405857744), (8, 62128661090), (10, 49702928872), (16, 31064330545), (20, 24851464436), (40, 12425732218), (80, 6212866109), (163, 3049259440), (326, 1524629720), (652, 762314860), (815, 609851888), (1123, 442590640), (1304, 381157430), (1630, 304925944), (2246, 221295320), (2608, 190578715), (3260, 152462972), (4492, 110647660), (5615, 88518128), (6520, 76231486), (8984, 55323830), (11230, 44259064), (13040, 38115743), (17968, 27661915), (22460, 22129532), (33941, 14643920), (44920, 11064766), (67882, 7321960), (89840, 5532383), (135764, 3660980), (169705, 2928784), (183049, 2715280), (271528, 1830490), (339410, 1464392), (366098, 1357640), (543056, 915245), (678820, 732196)]