449529808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6569}}^1$

素因数の和:6644

約数の個数: 80

約数和(自身を含む): 1094929920

約数和(自身を除く): 645400112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 4277, 4888, 5264, 6569, 8554, 9776, 13138, 17108, 26276, 34216, 45983, 52552, 68432, 85397, 91966, 105104, 170794, 183932, 308743, 341588, 367864, 597779, 617486, 683176, 735728, 1195558, 1234972, 1366352, 2161201, 2391116, 2469944, 4013659, 4322402, 4782232, 4939888, 8027318, 8644804, 9564464, 16054636, 17289608, 28095613, 32109272, 34579216, 56191226, 64218544, 112382452, 224764904, 449529808]

約数ペア:

[(1, 449529808), (2, 224764904), (4, 112382452), (7, 64218544), (8, 56191226), (13, 34579216), (14, 32109272), (16, 28095613), (26, 17289608), (28, 16054636), (47, 9564464), (52, 8644804), (56, 8027318), (91, 4939888), (94, 4782232), (104, 4322402), (112, 4013659), (182, 2469944), (188, 2391116), (208, 2161201), (329, 1366352), (364, 1234972), (376, 1195558), (611, 735728), (658, 683176), (728, 617486), (752, 597779), (1222, 367864), (1316, 341588), (1456, 308743), (2444, 183932), (2632, 170794), (4277, 105104), (4888, 91966), (5264, 85397), (6569, 68432), (8554, 52552), (9776, 45983), (13138, 34216), (17108, 26276)]