220561572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{238703}}^1$

素因数の和:238728

約数の個数: 48

約数和(自身を含む): 641636352

約数和(自身を除く): 421074780

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 238703, 477406, 716109, 954812, 1432218, 1670921, 2625733, 2864436, 3341842, 5012763, 5251466, 6683684, 7877199, 10025526, 10502932, 15754398, 18380131, 20051052, 31508796, 36760262, 55140393, 73520524, 110280786, 220561572]

約数ペア:

[(1, 220561572), (2, 110280786), (3, 73520524), (4, 55140393), (6, 36760262), (7, 31508796), (11, 20051052), (12, 18380131), (14, 15754398), (21, 10502932), (22, 10025526), (28, 7877199), (33, 6683684), (42, 5251466), (44, 5012763), (66, 3341842), (77, 2864436), (84, 2625733), (132, 1670921), (154, 1432218), (231, 954812), (308, 716109), (462, 477406), (924, 238703)]