804575486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 1456781760

約数和(自身を除く): 652206274

約数列:

[1, 2, 11, 13, 22, 26, 73, 89, 143, 146, 178, 286, 433, 803, 866, 949, 979, 1157, 1606, 1898, 1958, 2314, 4763, 5629, 6497, 9526, 10439, 11258, 12727, 12994, 20878, 25454, 31609, 38537, 61919, 63218, 71467, 77074, 84461, 123838, 142934, 168922, 347699, 410917, 423907, 500981, 695398, 821834, 847814, 929071, 1001962, 1858142, 2813201, 4520087, 5510791, 5626402, 9040174, 11021582, 30945211, 36571613, 61890422, 73143226, 402287743, 804575486]

約数ペア:

[(1, 804575486), (2, 402287743), (11, 73143226), (13, 61890422), (22, 36571613), (26, 30945211), (73, 11021582), (89, 9040174), (143, 5626402), (146, 5510791), (178, 4520087), (286, 2813201), (433, 1858142), (803, 1001962), (866, 929071), (949, 847814), (979, 821834), (1157, 695398), (1606, 500981), (1898, 423907), (1958, 410917), (2314, 347699), (4763, 168922), (5629, 142934), (6497, 123838), (9526, 84461), (10439, 77074), (11258, 71467), (12727, 63218), (12994, 61919), (20878, 38537), (25454, 31609)]