1581979776

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{316903}}^1$

素因数の和:316933

約数の個数: 64

約数和(自身を含む): 4525389120

約数和(自身を除く): 2943409344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 316903, 633806, 950709, 1267612, 1901418, 2535224, 3802836, 4119739, 5070448, 7605672, 8239478, 10140896, 12359217, 15211344, 16478956, 20281792, 24718434, 30422688, 32957912, 40563584, 49436868, 60845376, 65915824, 98873736, 121690752, 131831648, 197747472, 263663296, 395494944, 527326592, 790989888, 1581979776]

約数ペア:

[(1, 1581979776), (2, 790989888), (3, 527326592), (4, 395494944), (6, 263663296), (8, 197747472), (12, 131831648), (13, 121690752), (16, 98873736), (24, 65915824), (26, 60845376), (32, 49436868), (39, 40563584), (48, 32957912), (52, 30422688), (64, 24718434), (78, 20281792), (96, 16478956), (104, 15211344), (128, 12359217), (156, 10140896), (192, 8239478), (208, 7605672), (312, 5070448), (384, 4119739), (416, 3802836), (624, 2535224), (832, 1901418), (1248, 1267612), (1664, 950709), (2496, 633806), (4992, 316903)]