275729762

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1867}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 528972768

約数和(自身を除く): 253243006

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 137, 154, 274, 539, 959, 1078, 1507, 1867, 1918, 3014, 3734, 6713, 10549, 13069, 13426, 20537, 21098, 26138, 41074, 73843, 91483, 143759, 147686, 182966, 255779, 287518, 511558, 1006313, 1790453, 2012626, 2813569, 3580906, 5627138, 12533171, 19694983, 25066342, 39389966, 137864881, 275729762]

約数ペア:

[(1, 275729762), (2, 137864881), (7, 39389966), (11, 25066342), (14, 19694983), (22, 12533171), (49, 5627138), (77, 3580906), (98, 2813569), (137, 2012626), (154, 1790453), (274, 1006313), (539, 511558), (959, 287518), (1078, 255779), (1507, 182966), (1867, 147686), (1918, 143759), (3014, 91483), (3734, 73843), (6713, 41074), (10549, 26138), (13069, 21098), (13426, 20537)]