779642032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7603}}^1$

素因数の和:7670

約数の個数: 80

約数和(自身を含む): 1782073440

約数和(自身を除く): 1002431408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 754, 884, 986, 1508, 1768, 1972, 3016, 3536, 3944, 6032, 6409, 7603, 7888, 12818, 15206, 25636, 30412, 51272, 60824, 98839, 102544, 121648, 129251, 197678, 220487, 258502, 395356, 440974, 517004, 790712, 881948, 1034008, 1581424, 1680263, 1763896, 2068016, 2866331, 3360526, 3527792, 3748279, 5732662, 6721052, 7496558, 11465324, 13442104, 14993116, 22930648, 26884208, 29986232, 45861296, 48727627, 59972464, 97455254, 194910508, 389821016, 779642032]

約数ペア:

[(1, 779642032), (2, 389821016), (4, 194910508), (8, 97455254), (13, 59972464), (16, 48727627), (17, 45861296), (26, 29986232), (29, 26884208), (34, 22930648), (52, 14993116), (58, 13442104), (68, 11465324), (104, 7496558), (116, 6721052), (136, 5732662), (208, 3748279), (221, 3527792), (232, 3360526), (272, 2866331), (377, 2068016), (442, 1763896), (464, 1680263), (493, 1581424), (754, 1034008), (884, 881948), (986, 790712), (1508, 517004), (1768, 440974), (1972, 395356), (3016, 258502), (3536, 220487), (3944, 197678), (6032, 129251), (6409, 121648), (7603, 102544), (7888, 98839), (12818, 60824), (15206, 51272), (25636, 30412)]