1645222008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{28409}}^1$

素因数の和:28564

約数の個数: 64

約数和(自身を含む): 4363776000

約数和(自身を除く): 2718553992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 381, 456, 508, 762, 1016, 1524, 2413, 3048, 4826, 7239, 9652, 14478, 19304, 28409, 28956, 56818, 57912, 85227, 113636, 170454, 227272, 340908, 539771, 681816, 1079542, 1619313, 2159084, 3238626, 3607943, 4318168, 6477252, 7215886, 10823829, 12954504, 14431772, 21647658, 28863544, 43295316, 68550917, 86590632, 137101834, 205652751, 274203668, 411305502, 548407336, 822611004, 1645222008]

約数ペア:

[(1, 1645222008), (2, 822611004), (3, 548407336), (4, 411305502), (6, 274203668), (8, 205652751), (12, 137101834), (19, 86590632), (24, 68550917), (38, 43295316), (57, 28863544), (76, 21647658), (114, 14431772), (127, 12954504), (152, 10823829), (228, 7215886), (254, 6477252), (381, 4318168), (456, 3607943), (508, 3238626), (762, 2159084), (1016, 1619313), (1524, 1079542), (2413, 681816), (3048, 539771), (4826, 340908), (7239, 227272), (9652, 170454), (14478, 113636), (19304, 85227), (28409, 57912), (28956, 56818)]