388773990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5531}}^1$

素因数の和:5626

約数の個数: 96

約数和(自身を含む): 1118437632

約数和(自身を除く): 729663642

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 142, 165, 198, 213, 330, 355, 426, 495, 639, 710, 781, 990, 1065, 1278, 1562, 2130, 2343, 3195, 3905, 4686, 5531, 6390, 7029, 7810, 11062, 11715, 14058, 16593, 23430, 27655, 33186, 35145, 49779, 55310, 60841, 70290, 82965, 99558, 121682, 165930, 182523, 248895, 304205, 365046, 392701, 497790, 547569, 608410, 785402, 912615, 1095138, 1178103, 1825230, 1963505, 2356206, 2737845, 3534309, 3927010, 4319711, 5475690, 5890515, 7068618, 8639422, 11781030, 12959133, 17671545, 21598555, 25918266, 35343090, 38877399, 43197110, 64795665, 77754798, 129591330, 194386995, 388773990]

約数ペア:

[(1, 388773990), (2, 194386995), (3, 129591330), (5, 77754798), (6, 64795665), (9, 43197110), (10, 38877399), (11, 35343090), (15, 25918266), (18, 21598555), (22, 17671545), (30, 12959133), (33, 11781030), (45, 8639422), (55, 7068618), (66, 5890515), (71, 5475690), (90, 4319711), (99, 3927010), (110, 3534309), (142, 2737845), (165, 2356206), (198, 1963505), (213, 1825230), (330, 1178103), (355, 1095138), (426, 912615), (495, 785402), (639, 608410), (710, 547569), (781, 497790), (990, 392701), (1065, 365046), (1278, 304205), (1562, 248895), (2130, 182523), (2343, 165930), (3195, 121682), (3905, 99558), (4686, 82965), (5531, 70290), (6390, 60841), (7029, 55310), (7810, 49779), (11062, 35145), (11715, 33186), (14058, 27655), (16593, 23430)]