420452448

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{336901}}^1$

素因数の和:336927

約数の個数: 48

約数和(自身を含む): 1188590256

約数和(自身を除く): 768137808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 336901, 673802, 1010703, 1347604, 2021406, 2695208, 4042812, 4379713, 5390416, 8085624, 8759426, 10780832, 13139139, 16171248, 17518852, 26278278, 32342496, 35037704, 52556556, 70075408, 105113112, 140150816, 210226224, 420452448]

約数ペア:

[(1, 420452448), (2, 210226224), (3, 140150816), (4, 105113112), (6, 70075408), (8, 52556556), (12, 35037704), (13, 32342496), (16, 26278278), (24, 17518852), (26, 16171248), (32, 13139139), (39, 10780832), (48, 8759426), (52, 8085624), (78, 5390416), (96, 4379713), (104, 4042812), (156, 2695208), (208, 2021406), (312, 1347604), (416, 1010703), (624, 673802), (1248, 336901)]