331300528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23773}}^1$

素因数の和:23861

約数の個数: 40

約数和(自身を含む): 701618288

約数和(自身を除く): 370317760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 23773, 47546, 95092, 190184, 309049, 380368, 618098, 1236196, 1592791, 2472392, 3185582, 4944784, 6371164, 12742328, 20706283, 25484656, 41412566, 82825132, 165650264, 331300528]

約数ペア:

[(1, 331300528), (2, 165650264), (4, 82825132), (8, 41412566), (13, 25484656), (16, 20706283), (26, 12742328), (52, 6371164), (67, 4944784), (104, 3185582), (134, 2472392), (208, 1592791), (268, 1236196), (536, 618098), (871, 380368), (1072, 309049), (1742, 190184), (3484, 95092), (6968, 47546), (13936, 23773)]