390186984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{17807}}^1$

素因数の和:17910

約数の個数: 64

約数和(自身を含む): 1077027840

約数和(自身を除く): 686840856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 996, 1826, 1992, 2739, 3652, 5478, 7304, 10956, 17807, 21912, 35614, 53421, 71228, 106842, 142456, 195877, 213684, 391754, 427368, 587631, 783508, 1175262, 1477981, 1567016, 2350524, 2955962, 4433943, 4701048, 5911924, 8867886, 11823848, 16257791, 17735772, 32515582, 35471544, 48773373, 65031164, 97546746, 130062328, 195093492, 390186984]

約数ペア:

[(1, 390186984), (2, 195093492), (3, 130062328), (4, 97546746), (6, 65031164), (8, 48773373), (11, 35471544), (12, 32515582), (22, 17735772), (24, 16257791), (33, 11823848), (44, 8867886), (66, 5911924), (83, 4701048), (88, 4433943), (132, 2955962), (166, 2350524), (249, 1567016), (264, 1477981), (332, 1175262), (498, 783508), (664, 587631), (913, 427368), (996, 391754), (1826, 213684), (1992, 195877), (2739, 142456), (3652, 106842), (5478, 71228), (7304, 53421), (10956, 35614), (17807, 21912)]