259738488

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{6571}}^1$

素因数の和:6650

約数の個数: 80

約数和(自身を含む): 739547160

約数和(自身を除く): 479808672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3294, 4392, 4941, 6571, 6588, 9882, 13142, 13176, 19713, 19764, 26284, 39426, 39528, 52568, 59139, 78852, 118278, 157704, 177417, 236556, 354834, 400831, 473112, 532251, 709668, 801662, 1064502, 1202493, 1419336, 1603324, 2129004, 2404986, 3206648, 3607479, 4258008, 4809972, 7214958, 9619944, 10822437, 14429916, 21644874, 28859832, 32467311, 43289748, 64934622, 86579496, 129869244, 259738488]

約数ペア:

[(1, 259738488), (2, 129869244), (3, 86579496), (4, 64934622), (6, 43289748), (8, 32467311), (9, 28859832), (12, 21644874), (18, 14429916), (24, 10822437), (27, 9619944), (36, 7214958), (54, 4809972), (61, 4258008), (72, 3607479), (81, 3206648), (108, 2404986), (122, 2129004), (162, 1603324), (183, 1419336), (216, 1202493), (244, 1064502), (324, 801662), (366, 709668), (488, 532251), (549, 473112), (648, 400831), (732, 354834), (1098, 236556), (1464, 177417), (1647, 157704), (2196, 118278), (3294, 78852), (4392, 59139), (4941, 52568), (6571, 39528), (6588, 39426), (9882, 26284), (13142, 19764), (13176, 19713)]