399343896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1627}}^1$

素因数の和:2133

約数の個数: 96

約数和(自身を含む): 1239363840

約数和(自身を除く): 840019944

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, 487, 504, 974, 1461, 1627, 1948, 2922, 3254, 3409, 3896, 4383, 4881, 5844, 6508, 6818, 8766, 9762, 10227, 11389, 11688, 13016, 13636, 14643, 17532, 19524, 20454, 22778, 27272, 29286, 30681, 34167, 35064, 39048, 40908, 45556, 58572, 61362, 68334, 81816, 91112, 102501, 117144, 122724, 136668, 205002, 245448, 273336, 410004, 792349, 820008, 1584698, 2377047, 3169396, 4754094, 5546443, 6338792, 7131141, 9508188, 11092886, 14262282, 16639329, 19016376, 22185772, 28524564, 33278658, 44371544, 49917987, 57049128, 66557316, 99835974, 133114632, 199671948, 399343896]

約数ペア:

[(1, 399343896), (2, 199671948), (3, 133114632), (4, 99835974), (6, 66557316), (7, 57049128), (8, 49917987), (9, 44371544), (12, 33278658), (14, 28524564), (18, 22185772), (21, 19016376), (24, 16639329), (28, 14262282), (36, 11092886), (42, 9508188), (56, 7131141), (63, 6338792), (72, 5546443), (84, 4754094), (126, 3169396), (168, 2377047), (252, 1584698), (487, 820008), (504, 792349), (974, 410004), (1461, 273336), (1627, 245448), (1948, 205002), (2922, 136668), (3254, 122724), (3409, 117144), (3896, 102501), (4383, 91112), (4881, 81816), (5844, 68334), (6508, 61362), (6818, 58572), (8766, 45556), (9762, 40908), (10227, 39048), (11389, 35064), (11688, 34167), (13016, 30681), (13636, 29286), (14643, 27272), (17532, 22778), (19524, 20454)]