390402168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 1068441840

約数和(自身を除く): 678039672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 156, 169, 202, 303, 312, 338, 404, 507, 606, 676, 808, 953, 1014, 1212, 1313, 1352, 1906, 2028, 2424, 2626, 2859, 3812, 3939, 4056, 5252, 5718, 7624, 7878, 10504, 11436, 12389, 15756, 17069, 22872, 24778, 31512, 34138, 37167, 49556, 51207, 68276, 74334, 96253, 99112, 102414, 136552, 148668, 161057, 192506, 204828, 288759, 297336, 322114, 385012, 409656, 483171, 577518, 644228, 770024, 966342, 1155036, 1251289, 1288456, 1932684, 2310072, 2502578, 3753867, 3865368, 5005156, 7507734, 10010312, 15015468, 16266757, 30030936, 32533514, 48800271, 65067028, 97600542, 130134056, 195201084, 390402168]

約数ペア:

[(1, 390402168), (2, 195201084), (3, 130134056), (4, 97600542), (6, 65067028), (8, 48800271), (12, 32533514), (13, 30030936), (24, 16266757), (26, 15015468), (39, 10010312), (52, 7507734), (78, 5005156), (101, 3865368), (104, 3753867), (156, 2502578), (169, 2310072), (202, 1932684), (303, 1288456), (312, 1251289), (338, 1155036), (404, 966342), (507, 770024), (606, 644228), (676, 577518), (808, 483171), (953, 409656), (1014, 385012), (1212, 322114), (1313, 297336), (1352, 288759), (1906, 204828), (2028, 192506), (2424, 161057), (2626, 148668), (2859, 136552), (3812, 102414), (3939, 99112), (4056, 96253), (5252, 74334), (5718, 68276), (7624, 51207), (7878, 49556), (10504, 37167), (11436, 34138), (12389, 31512), (15756, 24778), (17069, 22872)]