289196628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{557}}^1\times {\mathrm{883}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 787262112

約数和(自身を除く): 498065484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 557, 588, 883, 1114, 1671, 1766, 2228, 2649, 3342, 3532, 3899, 5298, 6181, 6684, 7798, 10596, 11697, 12362, 15596, 18543, 23394, 24724, 27293, 37086, 43267, 46788, 54586, 74172, 81879, 86534, 109172, 129801, 163758, 173068, 259602, 327516, 491831, 519204, 983662, 1475493, 1967324, 2950986, 3442817, 5901972, 6885634, 10328451, 13771268, 20656902, 24099719, 41313804, 48199438, 72299157, 96398876, 144598314, 289196628]

約数ペア:

[(1, 289196628), (2, 144598314), (3, 96398876), (4, 72299157), (6, 48199438), (7, 41313804), (12, 24099719), (14, 20656902), (21, 13771268), (28, 10328451), (42, 6885634), (49, 5901972), (84, 3442817), (98, 2950986), (147, 1967324), (196, 1475493), (294, 983662), (557, 519204), (588, 491831), (883, 327516), (1114, 259602), (1671, 173068), (1766, 163758), (2228, 129801), (2649, 109172), (3342, 86534), (3532, 81879), (3899, 74172), (5298, 54586), (6181, 46788), (6684, 43267), (7798, 37086), (10596, 27293), (11697, 24724), (12362, 23394), (15596, 18543)]