3318888944

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:990

約数の個数: 80

約数和(自身を含む): 7424524800

約数和(自身を除く): 4105635856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 359, 394, 419, 718, 788, 838, 1379, 1436, 1576, 1676, 2513, 2758, 2872, 2933, 3152, 3352, 5026, 5516, 5744, 5866, 6704, 10052, 11032, 11732, 20104, 22064, 23464, 40208, 46928, 70723, 82543, 141446, 150421, 165086, 282892, 300842, 330172, 495061, 565784, 577801, 601684, 660344, 990122, 1052947, 1131568, 1155602, 1203368, 1320688, 1980244, 2105894, 2311204, 2406736, 3960488, 4211788, 4622408, 7920976, 8423576, 9244816, 16847152, 29632937, 59265874, 118531748, 207430559, 237063496, 414861118, 474126992, 829722236, 1659444472, 3318888944]

約数ペア:

[(1, 3318888944), (2, 1659444472), (4, 829722236), (7, 474126992), (8, 414861118), (14, 237063496), (16, 207430559), (28, 118531748), (56, 59265874), (112, 29632937), (197, 16847152), (359, 9244816), (394, 8423576), (419, 7920976), (718, 4622408), (788, 4211788), (838, 3960488), (1379, 2406736), (1436, 2311204), (1576, 2105894), (1676, 1980244), (2513, 1320688), (2758, 1203368), (2872, 1155602), (2933, 1131568), (3152, 1052947), (3352, 990122), (5026, 660344), (5516, 601684), (5744, 577801), (5866, 565784), (6704, 495061), (10052, 330172), (11032, 300842), (11732, 282892), (20104, 165086), (22064, 150421), (23464, 141446), (40208, 82543), (46928, 70723)]