220529808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{80603}}^1$

素因数の和:80636

約数の個数: 60

約数和(自身を含む): 649668240

約数和(自身を除く): 429138432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 80603, 161206, 241809, 322412, 483618, 644824, 725427, 967236, 1289648, 1450854, 1531457, 1934472, 2901708, 3062914, 3868944, 4594371, 5803416, 6125828, 9188742, 11606832, 12251656, 13783113, 18377484, 24503312, 27566226, 36754968, 55132452, 73509936, 110264904, 220529808]

約数ペア:

[(1, 220529808), (2, 110264904), (3, 73509936), (4, 55132452), (6, 36754968), (8, 27566226), (9, 24503312), (12, 18377484), (16, 13783113), (18, 12251656), (19, 11606832), (24, 9188742), (36, 6125828), (38, 5803416), (48, 4594371), (57, 3868944), (72, 3062914), (76, 2901708), (114, 1934472), (144, 1531457), (152, 1450854), (171, 1289648), (228, 967236), (304, 725427), (342, 644824), (456, 483618), (684, 322412), (912, 241809), (1368, 161206), (2736, 80603)]