664607664

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{659333}}^1$

素因数の和:659354

約数の個数: 60

約数和(自身を含む): 2125692816

約数和(自身を除く): 1461085152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 659333, 1318666, 1977999, 2637332, 3955998, 4615331, 5274664, 5933997, 7911996, 9230662, 10549328, 11867994, 13845993, 15823992, 18461324, 23735988, 27691986, 31647984, 36922648, 41537979, 47471976, 55383972, 73845296, 83075958, 94943952, 110767944, 166151916, 221535888, 332303832, 664607664]

約数ペア:

[(1, 664607664), (2, 332303832), (3, 221535888), (4, 166151916), (6, 110767944), (7, 94943952), (8, 83075958), (9, 73845296), (12, 55383972), (14, 47471976), (16, 41537979), (18, 36922648), (21, 31647984), (24, 27691986), (28, 23735988), (36, 18461324), (42, 15823992), (48, 13845993), (56, 11867994), (63, 10549328), (72, 9230662), (84, 7911996), (112, 5933997), (126, 5274664), (144, 4615331), (168, 3955998), (252, 2637332), (336, 1977999), (504, 1318666), (1008, 659333)]