393661812

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{1399}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 931392000

約数和(自身を除く): 537730188

約数列:

[1, 2, 3, 4, 6, 12, 131, 179, 262, 358, 393, 524, 537, 716, 786, 1074, 1399, 1572, 2148, 2798, 4197, 5596, 8394, 16788, 23449, 46898, 70347, 93796, 140694, 183269, 250421, 281388, 366538, 500842, 549807, 733076, 751263, 1001684, 1099614, 1502526, 2199228, 3005052, 32805151, 65610302, 98415453, 131220604, 196830906, 393661812]

約数ペア:

[(1, 393661812), (2, 196830906), (3, 131220604), (4, 98415453), (6, 65610302), (12, 32805151), (131, 3005052), (179, 2199228), (262, 1502526), (358, 1099614), (393, 1001684), (524, 751263), (537, 733076), (716, 549807), (786, 500842), (1074, 366538), (1399, 281388), (1572, 250421), (2148, 183269), (2798, 140694), (4197, 93796), (5596, 70347), (8394, 46898), (16788, 23449)]