318681552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{948457}}^1$

素因数の和:948475

約数の個数: 40

約数和(自身を含む): 940870336

約数和(自身を除く): 622188784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 948457, 1896914, 2845371, 3793828, 5690742, 6639199, 7587656, 11381484, 13278398, 15175312, 19917597, 22762968, 26556796, 39835194, 45525936, 53113592, 79670388, 106227184, 159340776, 318681552]

約数ペア:

[(1, 318681552), (2, 159340776), (3, 106227184), (4, 79670388), (6, 53113592), (7, 45525936), (8, 39835194), (12, 26556796), (14, 22762968), (16, 19917597), (21, 15175312), (24, 13278398), (28, 11381484), (42, 7587656), (48, 6639199), (56, 5690742), (84, 3793828), (112, 2845371), (168, 1896914), (336, 948457)]