1212465524

素因数分解:

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

素因数の和:261

約数の個数: 54

約数和(自身を含む): 2274453090

約数和(自身を除く): 1061987566

約数列:

[1, 2, 4, 29, 53, 58, 61, 106, 116, 122, 212, 244, 1537, 1769, 2809, 3074, 3233, 3538, 3721, 5618, 6148, 6466, 7076, 7442, 11236, 12932, 14884, 81461, 93757, 107909, 162922, 171349, 187514, 197213, 215818, 325844, 342698, 375028, 394426, 431636, 685396, 788852, 4969121, 5719177, 9938242, 10452289, 11438354, 19876484, 20904578, 22876708, 41809156, 303116381, 606232762, 1212465524]

約数ペア:

[(1, 1212465524), (2, 606232762), (4, 303116381), (29, 41809156), (53, 22876708), (58, 20904578), (61, 19876484), (106, 11438354), (116, 10452289), (122, 9938242), (212, 5719177), (244, 4969121), (1537, 788852), (1769, 685396), (2809, 431636), (3074, 394426), (3233, 375028), (3538, 342698), (3721, 325844), (5618, 215818), (6148, 197213), (6466, 187514), (7076, 171349), (7442, 162922), (11236, 107909), (12932, 93757), (14884, 81461)]