345739992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1697}}^1$

素因数の和:2372

約数の個数: 64

約数和(自身を含む): 932813280

約数和(自身を除く): 587073288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 653, 1306, 1697, 1959, 2612, 3394, 3918, 5091, 5224, 6788, 7836, 8489, 10182, 13576, 15672, 16978, 20364, 22061, 25467, 33956, 40728, 44122, 50934, 66183, 67912, 88244, 101868, 132366, 176488, 203736, 264732, 529464, 1108141, 2216282, 3324423, 4432564, 6648846, 8865128, 13297692, 14405833, 26595384, 28811666, 43217499, 57623332, 86434998, 115246664, 172869996, 345739992]

約数ペア:

[(1, 345739992), (2, 172869996), (3, 115246664), (4, 86434998), (6, 57623332), (8, 43217499), (12, 28811666), (13, 26595384), (24, 14405833), (26, 13297692), (39, 8865128), (52, 6648846), (78, 4432564), (104, 3324423), (156, 2216282), (312, 1108141), (653, 529464), (1306, 264732), (1697, 203736), (1959, 176488), (2612, 132366), (3394, 101868), (3918, 88244), (5091, 67912), (5224, 66183), (6788, 50934), (7836, 44122), (8489, 40728), (10182, 33956), (13576, 25467), (15672, 22061), (16978, 20364)]