716624272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15877}}^1$

素因数の和:15936

約数の個数: 80

約数和(自身を含む): 1764109312

約数和(自身を除く): 1047485040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 15877, 22568, 31754, 45136, 63508, 111139, 127016, 206401, 222278, 254032, 412802, 444556, 492187, 825604, 889112, 984374, 1444807, 1651208, 1778224, 1968748, 2889614, 3302416, 3445309, 3937496, 5779228, 6398431, 6890618, 7874992, 11558456, 12796862, 13781236, 23116912, 25593724, 27562472, 44789017, 51187448, 55124944, 89578034, 102374896, 179156068, 358312136, 716624272]

約数ペア:

[(1, 716624272), (2, 358312136), (4, 179156068), (7, 102374896), (8, 89578034), (13, 55124944), (14, 51187448), (16, 44789017), (26, 27562472), (28, 25593724), (31, 23116912), (52, 13781236), (56, 12796862), (62, 11558456), (91, 7874992), (104, 6890618), (112, 6398431), (124, 5779228), (182, 3937496), (208, 3445309), (217, 3302416), (248, 2889614), (364, 1968748), (403, 1778224), (434, 1651208), (496, 1444807), (728, 984374), (806, 889112), (868, 825604), (1456, 492187), (1612, 444556), (1736, 412802), (2821, 254032), (3224, 222278), (3472, 206401), (5642, 127016), (6448, 111139), (11284, 63508), (15877, 45136), (22568, 31754)]