421630678

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 729964800

約数和(自身を除く): 308334122

約数列:

[1, 2, 7, 14, 229, 347, 379, 458, 694, 758, 1603, 2429, 2653, 3206, 4858, 5306, 79463, 86791, 131513, 158926, 173582, 263026, 556241, 607537, 920591, 1112482, 1215074, 1841182, 30116477, 60232954, 210815339, 421630678]

約数ペア:

[(1, 421630678), (2, 210815339), (7, 60232954), (14, 30116477), (229, 1841182), (347, 1215074), (379, 1112482), (458, 920591), (694, 607537), (758, 556241), (1603, 263026), (2429, 173582), (2653, 158926), (3206, 131513), (4858, 86791), (5306, 79463)]