258141408

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{54877}}^1$

素因数の和:54904

約数の個数: 72

約数和(自身を含む): 788267592

約数和(自身を除く): 530126184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 54877, 109754, 164631, 219508, 329262, 384139, 439016, 658524, 768278, 878032, 1152417, 1317048, 1536556, 1756064, 2304834, 2634096, 2688973, 3073112, 4609668, 5268192, 5377946, 6146224, 8066919, 9219336, 10755892, 12292448, 16133838, 18438672, 21511784, 32267676, 36877344, 43023568, 64535352, 86047136, 129070704, 258141408]

約数ペア:

[(1, 258141408), (2, 129070704), (3, 86047136), (4, 64535352), (6, 43023568), (7, 36877344), (8, 32267676), (12, 21511784), (14, 18438672), (16, 16133838), (21, 12292448), (24, 10755892), (28, 9219336), (32, 8066919), (42, 6146224), (48, 5377946), (49, 5268192), (56, 4609668), (84, 3073112), (96, 2688973), (98, 2634096), (112, 2304834), (147, 1756064), (168, 1536556), (196, 1317048), (224, 1152417), (294, 878032), (336, 768278), (392, 658524), (588, 439016), (672, 384139), (784, 329262), (1176, 219508), (1568, 164631), (2352, 109754), (4704, 54877)]