997389744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1598381}}^1$

素因数の和:1598405

約数の個数: 40

約数和(自身を含む): 2774791152

約数和(自身を除く): 1777401408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1598381, 3196762, 4795143, 6393524, 9590286, 12787048, 19180572, 20778953, 25574096, 38361144, 41557906, 62336859, 76722288, 83115812, 124673718, 166231624, 249347436, 332463248, 498694872, 997389744]

約数ペア:

[(1, 997389744), (2, 498694872), (3, 332463248), (4, 249347436), (6, 166231624), (8, 124673718), (12, 83115812), (13, 76722288), (16, 62336859), (24, 41557906), (26, 38361144), (39, 25574096), (48, 20778953), (52, 19180572), (78, 12787048), (104, 9590286), (156, 6393524), (208, 4795143), (312, 3196762), (624, 1598381)]