687052728

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 1889372160

約数和(自身を除く): 1202319432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 227, 254, 331, 381, 454, 508, 662, 681, 762, 908, 993, 1016, 1143, 1324, 1362, 1524, 1816, 1986, 2043, 2286, 2648, 2724, 2979, 3048, 3972, 4086, 4572, 5448, 5958, 7944, 8172, 9144, 11916, 16344, 23832, 28829, 42037, 57658, 75137, 84074, 86487, 115316, 126111, 150274, 168148, 172974, 225411, 230632, 252222, 259461, 300548, 336296, 345948, 378333, 450822, 504444, 518922, 601096, 676233, 691896, 756666, 901644, 1008888, 1037844, 1352466, 1513332, 1803288, 2075688, 2704932, 3026664, 5409864, 9542399, 19084798, 28627197, 38169596, 57254394, 76339192, 85881591, 114508788, 171763182, 229017576, 343526364, 687052728]

約数ペア:

[(1, 687052728), (2, 343526364), (3, 229017576), (4, 171763182), (6, 114508788), (8, 85881591), (9, 76339192), (12, 57254394), (18, 38169596), (24, 28627197), (36, 19084798), (72, 9542399), (127, 5409864), (227, 3026664), (254, 2704932), (331, 2075688), (381, 1803288), (454, 1513332), (508, 1352466), (662, 1037844), (681, 1008888), (762, 901644), (908, 756666), (993, 691896), (1016, 676233), (1143, 601096), (1324, 518922), (1362, 504444), (1524, 450822), (1816, 378333), (1986, 345948), (2043, 336296), (2286, 300548), (2648, 259461), (2724, 252222), (2979, 230632), (3048, 225411), (3972, 172974), (4086, 168148), (4572, 150274), (5448, 126111), (5958, 115316), (7944, 86487), (8172, 84074), (9144, 75137), (11916, 57658), (16344, 42037), (23832, 28829)]