393497642788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9824669}}^1$

素因数の和:9824740

約数の個数: 48

約数和(自身を含む): 792261388800

約数和(自身を除く): 398763746012

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 10013, 20026, 40052, 9824669, 19649338, 39298676, 167019373, 186668711, 304564739, 334038746, 373337422, 609129478, 668077492, 746674844, 1218258956, 3173368087, 5177600563, 5786730041, 6346736174, 10355201126, 11573460082, 12693472348, 20710402252, 23146920164, 98374410697, 196748821394, 393497642788]

約数ペア:

[(1, 393497642788), (2, 196748821394), (4, 98374410697), (17, 23146920164), (19, 20710402252), (31, 12693472348), (34, 11573460082), (38, 10355201126), (62, 6346736174), (68, 5786730041), (76, 5177600563), (124, 3173368087), (323, 1218258956), (527, 746674844), (589, 668077492), (646, 609129478), (1054, 373337422), (1178, 334038746), (1292, 304564739), (2108, 186668711), (2356, 167019373), (10013, 39298676), (20026, 19649338), (40052, 9824669)]