253669842

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 564303168

約数和(自身を除く): 310633326

約数列:

[1, 2, 3, 6, 9, 18, 61, 103, 122, 183, 206, 309, 366, 549, 618, 927, 1098, 1854, 2243, 4486, 6283, 6729, 12566, 13458, 18849, 20187, 37698, 40374, 56547, 113094, 136823, 231029, 273646, 410469, 462058, 693087, 820938, 1231407, 1386174, 2079261, 2462814, 4158522, 14092769, 28185538, 42278307, 84556614, 126834921, 253669842]

約数ペア:

[(1, 253669842), (2, 126834921), (3, 84556614), (6, 42278307), (9, 28185538), (18, 14092769), (61, 4158522), (103, 2462814), (122, 2079261), (183, 1386174), (206, 1231407), (309, 820938), (366, 693087), (549, 462058), (618, 410469), (927, 273646), (1098, 231029), (1854, 136823), (2243, 113094), (4486, 56547), (6283, 40374), (6729, 37698), (12566, 20187), (13458, 18849)]