221095248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22039}}^1$

素因数の和:22080

約数の個数: 80

約数和(自身を含む): 655910400

約数和(自身を除く): 434815152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 22039, 44078, 66117, 88156, 132234, 176312, 242429, 264468, 352624, 418741, 484858, 528936, 727287, 837482, 969716, 1057872, 1256223, 1454574, 1674964, 1939432, 2512446, 2909148, 3349928, 3878864, 4606151, 5024892, 5818296, 6699856, 9212302, 10049784, 11636592, 13818453, 18424604, 20099568, 27636906, 36849208, 55273812, 73698416, 110547624, 221095248]

約数ペア:

[(1, 221095248), (2, 110547624), (3, 73698416), (4, 55273812), (6, 36849208), (8, 27636906), (11, 20099568), (12, 18424604), (16, 13818453), (19, 11636592), (22, 10049784), (24, 9212302), (33, 6699856), (38, 5818296), (44, 5024892), (48, 4606151), (57, 3878864), (66, 3349928), (76, 2909148), (88, 2512446), (114, 1939432), (132, 1674964), (152, 1454574), (176, 1256223), (209, 1057872), (228, 969716), (264, 837482), (304, 727287), (418, 528936), (456, 484858), (528, 418741), (627, 352624), (836, 264468), (912, 242429), (1254, 176312), (1672, 132234), (2508, 88156), (3344, 66117), (5016, 44078), (10032, 22039)]