551405228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 1117378752

約数和(自身を除く): 565973524

約数列:

[1, 2, 4, 11, 22, 37, 41, 44, 74, 82, 121, 148, 164, 242, 407, 451, 484, 751, 814, 902, 1502, 1517, 1628, 1804, 3004, 3034, 4477, 4961, 6068, 8261, 8954, 9922, 16522, 16687, 17908, 19844, 27787, 30791, 33044, 33374, 55574, 61582, 66748, 90871, 111148, 123164, 181742, 183557, 305657, 338701, 363484, 367114, 611314, 677402, 734228, 1139267, 1222628, 1354804, 2278534, 3362227, 3725711, 4557068, 6724454, 7451422, 12531937, 13448908, 14902844, 25063874, 50127748, 137851307, 275702614, 551405228]

約数ペア:

[(1, 551405228), (2, 275702614), (4, 137851307), (11, 50127748), (22, 25063874), (37, 14902844), (41, 13448908), (44, 12531937), (74, 7451422), (82, 6724454), (121, 4557068), (148, 3725711), (164, 3362227), (242, 2278534), (407, 1354804), (451, 1222628), (484, 1139267), (751, 734228), (814, 677402), (902, 611314), (1502, 367114), (1517, 363484), (1628, 338701), (1804, 305657), (3004, 183557), (3034, 181742), (4477, 123164), (4961, 111148), (6068, 90871), (8261, 66748), (8954, 61582), (9922, 55574), (16522, 33374), (16687, 33044), (17908, 30791), (19844, 27787)]