478556892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{8821}}^1$

素因数の和:8979

約数の個数: 72

約数和(自身を含む): 1329440112

約数和(自身を除く): 850883220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 137, 198, 274, 396, 411, 548, 822, 1233, 1507, 1644, 2466, 3014, 4521, 4932, 6028, 8821, 9042, 13563, 17642, 18084, 26463, 27126, 35284, 52926, 54252, 79389, 97031, 105852, 158778, 194062, 291093, 317556, 388124, 582186, 873279, 1164372, 1208477, 1746558, 2416954, 3493116, 3625431, 4833908, 7250862, 10876293, 13293247, 14501724, 21752586, 26586494, 39879741, 43505172, 53172988, 79759482, 119639223, 159518964, 239278446, 478556892]

約数ペア:

[(1, 478556892), (2, 239278446), (3, 159518964), (4, 119639223), (6, 79759482), (9, 53172988), (11, 43505172), (12, 39879741), (18, 26586494), (22, 21752586), (33, 14501724), (36, 13293247), (44, 10876293), (66, 7250862), (99, 4833908), (132, 3625431), (137, 3493116), (198, 2416954), (274, 1746558), (396, 1208477), (411, 1164372), (548, 873279), (822, 582186), (1233, 388124), (1507, 317556), (1644, 291093), (2466, 194062), (3014, 158778), (4521, 105852), (4932, 97031), (6028, 79389), (8821, 54252), (9042, 52926), (13563, 35284), (17642, 27126), (18084, 26463)]