304765552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{209317}}^1$

素因数の和:209345

約数の個数: 40

約数和(自身を含む): 726752096

約数和(自身を除く): 421986544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 209317, 418634, 837268, 1465219, 1674536, 2721121, 2930438, 3349072, 5442242, 5860876, 10884484, 11721752, 19047847, 21768968, 23443504, 38095694, 43537936, 76191388, 152382776, 304765552]

約数ペア:

[(1, 304765552), (2, 152382776), (4, 76191388), (7, 43537936), (8, 38095694), (13, 23443504), (14, 21768968), (16, 19047847), (26, 11721752), (28, 10884484), (52, 5860876), (56, 5442242), (91, 3349072), (104, 2930438), (112, 2721121), (182, 1674536), (208, 1465219), (364, 837268), (728, 418634), (1456, 209317)]