493917228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4937}}^1$

素因数の和:5351

約数の個数: 72

約数和(自身を含む): 1430755872

約数和(自身を除く): 936838644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1588, 2382, 2779, 3573, 4764, 4937, 5558, 7146, 8337, 9874, 11116, 14292, 14811, 16674, 19748, 25011, 29622, 33348, 34559, 44433, 50022, 59244, 69118, 88866, 100044, 103677, 138236, 177732, 207354, 311031, 414708, 622062, 1244124, 1959989, 3919978, 5879967, 7839956, 11759934, 13719923, 17639901, 23519868, 27439846, 35279802, 41159769, 54879692, 70559604, 82319538, 123479307, 164639076, 246958614, 493917228]

約数ペア:

[(1, 493917228), (2, 246958614), (3, 164639076), (4, 123479307), (6, 82319538), (7, 70559604), (9, 54879692), (12, 41159769), (14, 35279802), (18, 27439846), (21, 23519868), (28, 17639901), (36, 13719923), (42, 11759934), (63, 7839956), (84, 5879967), (126, 3919978), (252, 1959989), (397, 1244124), (794, 622062), (1191, 414708), (1588, 311031), (2382, 207354), (2779, 177732), (3573, 138236), (4764, 103677), (4937, 100044), (5558, 88866), (7146, 69118), (8337, 59244), (9874, 50022), (11116, 44433), (14292, 34559), (14811, 33348), (16674, 29622), (19748, 25011)]