381378312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{756703}}^1$

素因数の和:756722

約数の個数: 48

約数和(自身を含む): 1180458240

約数和(自身を除く): 799079928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 756703, 1513406, 2270109, 3026812, 4540218, 5296921, 6053624, 6810327, 9080436, 10593842, 13620654, 15890763, 18160872, 21187684, 27241308, 31781526, 42375368, 47672289, 54482616, 63563052, 95344578, 127126104, 190689156, 381378312]

約数ペア:

[(1, 381378312), (2, 190689156), (3, 127126104), (4, 95344578), (6, 63563052), (7, 54482616), (8, 47672289), (9, 42375368), (12, 31781526), (14, 27241308), (18, 21187684), (21, 18160872), (24, 15890763), (28, 13620654), (36, 10593842), (42, 9080436), (56, 6810327), (63, 6053624), (72, 5296921), (84, 4540218), (126, 3026812), (168, 2270109), (252, 1513406), (504, 756703)]