713250728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 1461696000

約数和(自身を除く): 748445272

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 229, 248, 458, 589, 661, 916, 1178, 1322, 1832, 2356, 2644, 4351, 4712, 5288, 7099, 8702, 12559, 14198, 17404, 20491, 25118, 28396, 34808, 40982, 50236, 56792, 81964, 100472, 134881, 151369, 163928, 269762, 302738, 389329, 539524, 605476, 778658, 1079048, 1210952, 1557316, 2876011, 3114632, 4692439, 5752022, 9384878, 11504044, 18769756, 23008088, 37539512, 89156341, 178312682, 356625364, 713250728]

約数ペア:

[(1, 713250728), (2, 356625364), (4, 178312682), (8, 89156341), (19, 37539512), (31, 23008088), (38, 18769756), (62, 11504044), (76, 9384878), (124, 5752022), (152, 4692439), (229, 3114632), (248, 2876011), (458, 1557316), (589, 1210952), (661, 1079048), (916, 778658), (1178, 605476), (1322, 539524), (1832, 389329), (2356, 302738), (2644, 269762), (4351, 163928), (4712, 151369), (5288, 134881), (7099, 100472), (8702, 81964), (12559, 56792), (14198, 50236), (17404, 40982), (20491, 34808), (25118, 28396)]