734128174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 1274757120

約数和(自身を除く): 540628946

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 103, 206, 239, 403, 478, 481, 806, 962, 1147, 1339, 2294, 2678, 3107, 3193, 3811, 6214, 6386, 7409, 7622, 8843, 14818, 14911, 17686, 24617, 29822, 41509, 49234, 49543, 83018, 96317, 99086, 114959, 118141, 192634, 229918, 236282, 274133, 320021, 548266, 640042, 763127, 910829, 1526254, 1535833, 1821658, 3071666, 3563729, 7127458, 9920651, 11840777, 19841302, 23681554, 28235699, 56471398, 367064087, 734128174]

約数ペア:

[(1, 734128174), (2, 367064087), (13, 56471398), (26, 28235699), (31, 23681554), (37, 19841302), (62, 11840777), (74, 9920651), (103, 7127458), (206, 3563729), (239, 3071666), (403, 1821658), (478, 1535833), (481, 1526254), (806, 910829), (962, 763127), (1147, 640042), (1339, 548266), (2294, 320021), (2678, 274133), (3107, 236282), (3193, 229918), (3811, 192634), (6214, 118141), (6386, 114959), (7409, 99086), (7622, 96317), (8843, 83018), (14818, 49543), (14911, 49234), (17686, 41509), (24617, 29822)]