390534984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2341}}^1$

素因数の和:2691

約数の個数: 96

約数和(自身を含む): 1212968640

約数和(自身を除く): 822433656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 331, 504, 662, 993, 1324, 1986, 2317, 2341, 2648, 2979, 3972, 4634, 4682, 5958, 6951, 7023, 7944, 9268, 9364, 11916, 13902, 14046, 16387, 18536, 18728, 20853, 21069, 23832, 27804, 28092, 32774, 41706, 42138, 49161, 55608, 56184, 65548, 83412, 84276, 98322, 131096, 147483, 166824, 168552, 196644, 294966, 393288, 589932, 774871, 1179864, 1549742, 2324613, 3099484, 4649226, 5424097, 6198968, 6973839, 9298452, 10848194, 13947678, 16272291, 18596904, 21696388, 27895356, 32544582, 43392776, 48816873, 55790712, 65089164, 97633746, 130178328, 195267492, 390534984]

約数ペア:

[(1, 390534984), (2, 195267492), (3, 130178328), (4, 97633746), (6, 65089164), (7, 55790712), (8, 48816873), (9, 43392776), (12, 32544582), (14, 27895356), (18, 21696388), (21, 18596904), (24, 16272291), (28, 13947678), (36, 10848194), (42, 9298452), (56, 6973839), (63, 6198968), (72, 5424097), (84, 4649226), (126, 3099484), (168, 2324613), (252, 1549742), (331, 1179864), (504, 774871), (662, 589932), (993, 393288), (1324, 294966), (1986, 196644), (2317, 168552), (2341, 166824), (2648, 147483), (2979, 131096), (3972, 98322), (4634, 84276), (4682, 83412), (5958, 65548), (6951, 56184), (7023, 55608), (7944, 49161), (9268, 42138), (9364, 41706), (11916, 32774), (13902, 28092), (14046, 27804), (16387, 23832), (18536, 21069), (18728, 20853)]