12217277268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{229769}}^1$

素因数の和:229997

約数の個数: 72

約数和(自身を含む): 35461782720

約数和(自身を除く): 23244505452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 4431, 5908, 7596, 8862, 13293, 17724, 26586, 53172, 229769, 459538, 689307, 919076, 1378614, 1608383, 2067921, 2757228, 3216766, 4135842, 4825149, 6433532, 8271684, 9650298, 14475447, 19300596, 28950894, 48481259, 57901788, 96962518, 145443777, 193925036, 290887554, 339368813, 436331331, 581775108, 678737626, 872662662, 1018106439, 1357475252, 1745325324, 2036212878, 3054319317, 4072425756, 6108638634, 12217277268]

約数ペア:

[(1, 12217277268), (2, 6108638634), (3, 4072425756), (4, 3054319317), (6, 2036212878), (7, 1745325324), (9, 1357475252), (12, 1018106439), (14, 872662662), (18, 678737626), (21, 581775108), (28, 436331331), (36, 339368813), (42, 290887554), (63, 193925036), (84, 145443777), (126, 96962518), (211, 57901788), (252, 48481259), (422, 28950894), (633, 19300596), (844, 14475447), (1266, 9650298), (1477, 8271684), (1899, 6433532), (2532, 4825149), (2954, 4135842), (3798, 3216766), (4431, 2757228), (5908, 2067921), (7596, 1608383), (8862, 1378614), (13293, 919076), (17724, 689307), (26586, 459538), (53172, 229769)]