290420448

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1416

約数の個数: 96

約数和(自身を含む): 803851776

約数和(自身を除く): 513431328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 103, 138, 184, 206, 276, 309, 368, 412, 552, 618, 736, 824, 1104, 1236, 1277, 1648, 2208, 2369, 2472, 2554, 3296, 3831, 4738, 4944, 5108, 7107, 7662, 9476, 9888, 10216, 14214, 15324, 18952, 20432, 28428, 29371, 30648, 37904, 40864, 56856, 58742, 61296, 75808, 88113, 113712, 117484, 122592, 131531, 176226, 227424, 234968, 263062, 352452, 394593, 469936, 526124, 704904, 789186, 939872, 1052248, 1409808, 1578372, 2104496, 2819616, 3025213, 3156744, 4208992, 6050426, 6313488, 9075639, 12100852, 12626976, 18151278, 24201704, 36302556, 48403408, 72605112, 96806816, 145210224, 290420448]

約数ペア:

[(1, 290420448), (2, 145210224), (3, 96806816), (4, 72605112), (6, 48403408), (8, 36302556), (12, 24201704), (16, 18151278), (23, 12626976), (24, 12100852), (32, 9075639), (46, 6313488), (48, 6050426), (69, 4208992), (92, 3156744), (96, 3025213), (103, 2819616), (138, 2104496), (184, 1578372), (206, 1409808), (276, 1052248), (309, 939872), (368, 789186), (412, 704904), (552, 526124), (618, 469936), (736, 394593), (824, 352452), (1104, 263062), (1236, 234968), (1277, 227424), (1648, 176226), (2208, 131531), (2369, 122592), (2472, 117484), (2554, 113712), (3296, 88113), (3831, 75808), (4738, 61296), (4944, 58742), (5108, 56856), (7107, 40864), (7662, 37904), (9476, 30648), (9888, 29371), (10216, 28428), (14214, 20432), (15324, 18952)]