301611940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13217}}^1$

素因数の和:13396

約数の個数: 48

約数和(自身を含む): 728364672

約数和(自身を除く): 426752732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 13217, 22820, 26434, 52868, 66085, 92519, 132170, 185038, 264340, 370076, 462595, 925190, 1850380, 2154371, 4308742, 8617484, 10771855, 15080597, 21543710, 30161194, 43087420, 60322388, 75402985, 150805970, 301611940]

約数ペア:

[(1, 301611940), (2, 150805970), (4, 75402985), (5, 60322388), (7, 43087420), (10, 30161194), (14, 21543710), (20, 15080597), (28, 10771855), (35, 8617484), (70, 4308742), (140, 2154371), (163, 1850380), (326, 925190), (652, 462595), (815, 370076), (1141, 264340), (1630, 185038), (2282, 132170), (3260, 92519), (4564, 66085), (5705, 52868), (11410, 26434), (13217, 22820)]