331508808

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{80777}}^1$

素因数の和:80811

約数の個数: 64

約数和(自身を含む): 969336000

約数和(自身を除く): 637827192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 80777, 161554, 242331, 323108, 484662, 646216, 726993, 969324, 1453986, 1534763, 1938648, 2180979, 2907972, 3069526, 4361958, 4604289, 5815944, 6139052, 8723916, 9208578, 12278104, 13812867, 17447832, 18417156, 27625734, 36834312, 41438601, 55251468, 82877202, 110502936, 165754404, 331508808]

約数ペア:

[(1, 331508808), (2, 165754404), (3, 110502936), (4, 82877202), (6, 55251468), (8, 41438601), (9, 36834312), (12, 27625734), (18, 18417156), (19, 17447832), (24, 13812867), (27, 12278104), (36, 9208578), (38, 8723916), (54, 6139052), (57, 5815944), (72, 4604289), (76, 4361958), (108, 3069526), (114, 2907972), (152, 2180979), (171, 1938648), (216, 1534763), (228, 1453986), (342, 969324), (456, 726993), (513, 646216), (684, 484662), (1026, 323108), (1368, 242331), (2052, 161554), (4104, 80777)]