641124514176

素因数分解:

$2^7\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{1305391}}^1$

素因数の和:1306687

約数の個数: 64

約数和(自身を含む): 1704319795200

約数和(自身を除く): 1063195281024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1279, 2558, 3837, 5116, 7674, 10232, 15348, 20464, 30696, 40928, 61392, 81856, 122784, 163712, 245568, 491136, 1305391, 2610782, 3916173, 5221564, 7832346, 10443128, 15664692, 20886256, 31329384, 41772512, 62658768, 83545024, 125317536, 167090048, 250635072, 501270144, 1669595089, 3339190178, 5008785267, 6678380356, 10017570534, 13356760712, 20035141068, 26713521424, 40070282136, 53427042848, 80140564272, 106854085696, 160281128544, 213708171392, 320562257088, 641124514176]

約数ペア:

[(1, 641124514176), (2, 320562257088), (3, 213708171392), (4, 160281128544), (6, 106854085696), (8, 80140564272), (12, 53427042848), (16, 40070282136), (24, 26713521424), (32, 20035141068), (48, 13356760712), (64, 10017570534), (96, 6678380356), (128, 5008785267), (192, 3339190178), (384, 1669595089), (1279, 501270144), (2558, 250635072), (3837, 167090048), (5116, 125317536), (7674, 83545024), (10232, 62658768), (15348, 41772512), (20464, 31329384), (30696, 20886256), (40928, 15664692), (61392, 10443128), (81856, 7832346), (122784, 5221564), (163712, 3916173), (245568, 2610782), (491136, 1305391)]