664991664

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5657}}^1$

素因数の和:5778

約数の個数: 80

約数和(自身を含む): 1796075520

約数和(自身を除く): 1131083856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 496, 632, 744, 948, 1264, 1488, 1896, 2449, 3792, 4898, 5657, 7347, 9796, 11314, 14694, 16971, 19592, 22628, 29388, 33942, 39184, 45256, 58776, 67884, 90512, 117552, 135768, 175367, 271536, 350734, 446903, 526101, 701468, 893806, 1052202, 1340709, 1402936, 1787612, 2104404, 2681418, 2805872, 3575224, 4208808, 5362836, 7150448, 8417616, 10725672, 13853993, 21451344, 27707986, 41561979, 55415972, 83123958, 110831944, 166247916, 221663888, 332495832, 664991664]

約数ペア:

[(1, 664991664), (2, 332495832), (3, 221663888), (4, 166247916), (6, 110831944), (8, 83123958), (12, 55415972), (16, 41561979), (24, 27707986), (31, 21451344), (48, 13853993), (62, 10725672), (79, 8417616), (93, 7150448), (124, 5362836), (158, 4208808), (186, 3575224), (237, 2805872), (248, 2681418), (316, 2104404), (372, 1787612), (474, 1402936), (496, 1340709), (632, 1052202), (744, 893806), (948, 701468), (1264, 526101), (1488, 446903), (1896, 350734), (2449, 271536), (3792, 175367), (4898, 135768), (5657, 117552), (7347, 90512), (9796, 67884), (11314, 58776), (14694, 45256), (16971, 39184), (19592, 33942), (22628, 29388)]