634863632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{98459}}^1$

素因数の和:98511

約数の個数: 40

約数和(自身を含む): 1367412480

約数和(自身を除く): 732548848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 98459, 196918, 393836, 787672, 1279967, 1575344, 2559934, 3052229, 5119868, 6104458, 10239736, 12208916, 20479472, 24417832, 39678977, 48835664, 79357954, 158715908, 317431816, 634863632]

約数ペア:

[(1, 634863632), (2, 317431816), (4, 158715908), (8, 79357954), (13, 48835664), (16, 39678977), (26, 24417832), (31, 20479472), (52, 12208916), (62, 10239736), (104, 6104458), (124, 5119868), (208, 3052229), (248, 2559934), (403, 1575344), (496, 1279967), (806, 787672), (1612, 393836), (3224, 196918), (6448, 98459)]