451921106

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 867718656

約数和(自身を除く): 415797550

約数列:

[1, 2, 7, 13, 14, 26, 41, 71, 82, 91, 142, 182, 287, 497, 533, 574, 853, 923, 994, 1066, 1706, 1846, 2911, 3731, 5822, 5971, 6461, 7462, 11089, 11942, 12922, 20377, 22178, 34973, 37843, 40754, 60563, 69946, 75686, 77623, 121126, 155246, 244811, 264901, 423941, 454649, 489622, 529802, 787319, 847882, 909298, 1574638, 2483083, 3182543, 4966166, 5511233, 6365086, 11022466, 17381581, 32280079, 34763162, 64560158, 225960553, 451921106]

約数ペア:

[(1, 451921106), (2, 225960553), (7, 64560158), (13, 34763162), (14, 32280079), (26, 17381581), (41, 11022466), (71, 6365086), (82, 5511233), (91, 4966166), (142, 3182543), (182, 2483083), (287, 1574638), (497, 909298), (533, 847882), (574, 787319), (853, 529802), (923, 489622), (994, 454649), (1066, 423941), (1706, 264901), (1846, 244811), (2911, 155246), (3731, 121126), (5822, 77623), (5971, 75686), (6461, 69946), (7462, 60563), (11089, 40754), (11942, 37843), (12922, 34973), (20377, 22178)]