388508328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{415073}}^1$

素因数の和:415098

約数の個数: 48

約数和(自身を含む): 1133152020

約数和(自身を除く): 744643692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 415073, 830146, 1245219, 1660292, 2490438, 3320584, 3735657, 4980876, 5395949, 7471314, 9961752, 10791898, 14942628, 16187847, 21583796, 29885256, 32375694, 43167592, 48563541, 64751388, 97127082, 129502776, 194254164, 388508328]

約数ペア:

[(1, 388508328), (2, 194254164), (3, 129502776), (4, 97127082), (6, 64751388), (8, 48563541), (9, 43167592), (12, 32375694), (13, 29885256), (18, 21583796), (24, 16187847), (26, 14942628), (36, 10791898), (39, 9961752), (52, 7471314), (72, 5395949), (78, 4980876), (104, 3735657), (117, 3320584), (156, 2490438), (234, 1660292), (312, 1245219), (468, 830146), (936, 415073)]