290152008

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 803649600

約数和(自身を除く): 513497592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 211, 213, 269, 284, 422, 426, 538, 568, 633, 639, 807, 844, 852, 1076, 1266, 1278, 1614, 1688, 1704, 1899, 2152, 2421, 2532, 2556, 3228, 3798, 4842, 5064, 5112, 6456, 7596, 9684, 14981, 15192, 19099, 19368, 29962, 38198, 44943, 56759, 57297, 59924, 76396, 89886, 113518, 114594, 119848, 134829, 152792, 170277, 171891, 179772, 227036, 229188, 269658, 340554, 343782, 359544, 454072, 458376, 510831, 539316, 681108, 687564, 1021662, 1078632, 1362216, 1375128, 2043324, 4029889, 4086648, 8059778, 12089667, 16119556, 24179334, 32239112, 36269001, 48358668, 72538002, 96717336, 145076004, 290152008]

約数ペア:

[(1, 290152008), (2, 145076004), (3, 96717336), (4, 72538002), (6, 48358668), (8, 36269001), (9, 32239112), (12, 24179334), (18, 16119556), (24, 12089667), (36, 8059778), (71, 4086648), (72, 4029889), (142, 2043324), (211, 1375128), (213, 1362216), (269, 1078632), (284, 1021662), (422, 687564), (426, 681108), (538, 539316), (568, 510831), (633, 458376), (639, 454072), (807, 359544), (844, 343782), (852, 340554), (1076, 269658), (1266, 229188), (1278, 227036), (1614, 179772), (1688, 171891), (1704, 170277), (1899, 152792), (2152, 134829), (2421, 119848), (2532, 114594), (2556, 113518), (3228, 89886), (3798, 76396), (4842, 59924), (5064, 57297), (5112, 56759), (6456, 44943), (7596, 38198), (9684, 29962), (14981, 19368), (15192, 19099)]