741557572

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^3\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 1572200448

約数和(自身を除く): 830642876

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 127, 196, 217, 254, 434, 508, 868, 889, 961, 1519, 1778, 1922, 3038, 3556, 3844, 3937, 6076, 6223, 6727, 7874, 12446, 13454, 15748, 24892, 26908, 27559, 29791, 47089, 55118, 59582, 94178, 110236, 119164, 122047, 188356, 192913, 208537, 244094, 385826, 417074, 488188, 771652, 834148, 854329, 1459759, 1708658, 2919518, 3417316, 3783457, 5839036, 5980303, 7566914, 11960606, 15133828, 23921212, 26484199, 52968398, 105936796, 185389393, 370778786, 741557572]

約数ペア:

[(1, 741557572), (2, 370778786), (4, 185389393), (7, 105936796), (14, 52968398), (28, 26484199), (31, 23921212), (49, 15133828), (62, 11960606), (98, 7566914), (124, 5980303), (127, 5839036), (196, 3783457), (217, 3417316), (254, 2919518), (434, 1708658), (508, 1459759), (868, 854329), (889, 834148), (961, 771652), (1519, 488188), (1778, 417074), (1922, 385826), (3038, 244094), (3556, 208537), (3844, 192913), (3937, 188356), (6076, 122047), (6223, 119164), (6727, 110236), (7874, 94178), (12446, 59582), (13454, 55118), (15748, 47089), (24892, 29791), (26908, 27559)]