264664484

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 569657088

約数和(自身を除く): 304992604

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 49, 62, 86, 98, 124, 172, 196, 217, 301, 434, 602, 868, 1013, 1204, 1333, 1519, 2026, 2107, 2666, 3038, 4052, 4214, 5332, 6076, 7091, 8428, 9331, 14182, 18662, 28364, 31403, 37324, 43559, 49637, 62806, 65317, 87118, 99274, 125612, 130634, 174236, 198548, 219821, 261268, 304913, 439642, 609826, 879284, 1219652, 1350329, 1538747, 2134391, 2700658, 3077494, 4268782, 5401316, 6154988, 8537564, 9452303, 18904606, 37809212, 66166121, 132332242, 264664484]

約数ペア:

[(1, 264664484), (2, 132332242), (4, 66166121), (7, 37809212), (14, 18904606), (28, 9452303), (31, 8537564), (43, 6154988), (49, 5401316), (62, 4268782), (86, 3077494), (98, 2700658), (124, 2134391), (172, 1538747), (196, 1350329), (217, 1219652), (301, 879284), (434, 609826), (602, 439642), (868, 304913), (1013, 261268), (1204, 219821), (1333, 198548), (1519, 174236), (2026, 130634), (2107, 125612), (2666, 99274), (3038, 87118), (4052, 65317), (4214, 62806), (5332, 49637), (6076, 43559), (7091, 37324), (8428, 31403), (9331, 28364), (14182, 18662)]