259968704

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:577

約数の個数: 56

約数和(自身を含む): 526999200

約数和(自身を除く): 267030496

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 113, 206, 226, 349, 412, 452, 698, 824, 904, 1396, 1648, 1808, 2792, 3296, 3616, 5584, 6592, 7232, 11168, 11639, 22336, 23278, 35947, 39437, 46556, 71894, 78874, 93112, 143788, 157748, 186224, 287576, 315496, 372448, 575152, 630992, 744896, 1150304, 1261984, 2300608, 2523968, 4062011, 8124022, 16248044, 32496088, 64992176, 129984352, 259968704]

約数ペア:

[(1, 259968704), (2, 129984352), (4, 64992176), (8, 32496088), (16, 16248044), (32, 8124022), (64, 4062011), (103, 2523968), (113, 2300608), (206, 1261984), (226, 1150304), (349, 744896), (412, 630992), (452, 575152), (698, 372448), (824, 315496), (904, 287576), (1396, 186224), (1648, 157748), (1808, 143788), (2792, 93112), (3296, 78874), (3616, 71894), (5584, 46556), (6592, 39437), (7232, 35947), (11168, 23278), (11639, 22336)]