391655472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{48281}}^1$

素因数の和:48318

約数の個数: 60

約数和(自身を含む): 1095615144

約数和(自身を除く): 703959672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 48281, 96562, 144843, 193124, 289686, 386248, 579372, 627653, 772496, 1158744, 1255306, 1882959, 2317488, 2510612, 3765918, 5021224, 7531836, 8159489, 10042448, 15063672, 16318978, 24478467, 30127344, 32637956, 48956934, 65275912, 97913868, 130551824, 195827736, 391655472]

約数ペア:

[(1, 391655472), (2, 195827736), (3, 130551824), (4, 97913868), (6, 65275912), (8, 48956934), (12, 32637956), (13, 30127344), (16, 24478467), (24, 16318978), (26, 15063672), (39, 10042448), (48, 8159489), (52, 7531836), (78, 5021224), (104, 3765918), (156, 2510612), (169, 2317488), (208, 1882959), (312, 1255306), (338, 1158744), (507, 772496), (624, 627653), (676, 579372), (1014, 386248), (1352, 289686), (2028, 193124), (2704, 144843), (4056, 96562), (8112, 48281)]