262004706

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 604264320

約数和(自身を除く): 342259614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 101, 134, 162, 201, 202, 239, 303, 402, 478, 603, 606, 717, 909, 1206, 1434, 1809, 1818, 2151, 2727, 3618, 4302, 5427, 5454, 6453, 6767, 8181, 10854, 12906, 13534, 16013, 16362, 19359, 20301, 24139, 32026, 38718, 40602, 48039, 48278, 60903, 72417, 96078, 121806, 144117, 144834, 182709, 217251, 288234, 365418, 432351, 434502, 548127, 651753, 864702, 1096254, 1297053, 1303506, 1617313, 1955259, 2594106, 3234626, 3910518, 4851939, 9703878, 14555817, 29111634, 43667451, 87334902, 131002353, 262004706]

約数ペア:

[(1, 262004706), (2, 131002353), (3, 87334902), (6, 43667451), (9, 29111634), (18, 14555817), (27, 9703878), (54, 4851939), (67, 3910518), (81, 3234626), (101, 2594106), (134, 1955259), (162, 1617313), (201, 1303506), (202, 1297053), (239, 1096254), (303, 864702), (402, 651753), (478, 548127), (603, 434502), (606, 432351), (717, 365418), (909, 288234), (1206, 217251), (1434, 182709), (1809, 144834), (1818, 144117), (2151, 121806), (2727, 96078), (3618, 72417), (4302, 60903), (5427, 48278), (5454, 48039), (6453, 40602), (6767, 38718), (8181, 32026), (10854, 24139), (12906, 20301), (13534, 19359), (16013, 16362)]