223045264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 487468800

約数和(自身を除く): 264423536

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 103, 104, 116, 206, 208, 232, 359, 377, 412, 464, 718, 754, 824, 1339, 1436, 1508, 1648, 2678, 2872, 2987, 3016, 4667, 5356, 5744, 5974, 6032, 9334, 10411, 10712, 11948, 18668, 20822, 21424, 23896, 36977, 37336, 38831, 41644, 47792, 73954, 74672, 77662, 83288, 135343, 147908, 155324, 166576, 270686, 295816, 310648, 480701, 541372, 591632, 621296, 961402, 1072333, 1082744, 1922804, 2144666, 2165488, 3845608, 4289332, 7691216, 8578664, 13940329, 17157328, 27880658, 55761316, 111522632, 223045264]

約数ペア:

[(1, 223045264), (2, 111522632), (4, 55761316), (8, 27880658), (13, 17157328), (16, 13940329), (26, 8578664), (29, 7691216), (52, 4289332), (58, 3845608), (103, 2165488), (104, 2144666), (116, 1922804), (206, 1082744), (208, 1072333), (232, 961402), (359, 621296), (377, 591632), (412, 541372), (464, 480701), (718, 310648), (754, 295816), (824, 270686), (1339, 166576), (1436, 155324), (1508, 147908), (1648, 135343), (2678, 83288), (2872, 77662), (2987, 74672), (3016, 73954), (4667, 47792), (5356, 41644), (5744, 38831), (5974, 37336), (6032, 36977), (9334, 23896), (10411, 21424), (10712, 20822), (11948, 18668)]