660799336

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 1328821200

約数和(自身を除く): 668021864

約数列:

[1, 2, 4, 8, 29, 53, 58, 61, 106, 116, 122, 212, 232, 244, 424, 488, 881, 1537, 1762, 1769, 3074, 3233, 3524, 3538, 6148, 6466, 7048, 7076, 12296, 12932, 14152, 25549, 25864, 46693, 51098, 53741, 93386, 93757, 102196, 107482, 186772, 187514, 204392, 214964, 373544, 375028, 429928, 750056, 1354097, 1558489, 2708194, 2848273, 3116978, 5416388, 5696546, 6233956, 10832776, 11393092, 12467912, 22786184, 82599917, 165199834, 330399668, 660799336]

約数ペア:

[(1, 660799336), (2, 330399668), (4, 165199834), (8, 82599917), (29, 22786184), (53, 12467912), (58, 11393092), (61, 10832776), (106, 6233956), (116, 5696546), (122, 5416388), (212, 3116978), (232, 2848273), (244, 2708194), (424, 1558489), (488, 1354097), (881, 750056), (1537, 429928), (1762, 375028), (1769, 373544), (3074, 214964), (3233, 204392), (3524, 187514), (3538, 186772), (6148, 107482), (6466, 102196), (7048, 93757), (7076, 93386), (12296, 53741), (12932, 51098), (14152, 46693), (25549, 25864)]