290764252

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 551577600

約数和(自身を除く): 260813348

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 269, 379, 538, 713, 758, 1076, 1426, 1516, 2852, 6187, 8339, 8717, 11749, 12374, 16678, 17434, 23498, 24748, 33356, 34868, 46996, 101951, 191797, 203902, 270227, 383594, 407804, 540454, 767188, 1080908, 2344873, 3160481, 4689746, 6320962, 9379492, 12641924, 72691063, 145382126, 290764252]

約数ペア:

[(1, 290764252), (2, 145382126), (4, 72691063), (23, 12641924), (31, 9379492), (46, 6320962), (62, 4689746), (92, 3160481), (124, 2344873), (269, 1080908), (379, 767188), (538, 540454), (713, 407804), (758, 383594), (1076, 270227), (1426, 203902), (1516, 191797), (2852, 101951), (6187, 46996), (8339, 34868), (8717, 33356), (11749, 24748), (12374, 23498), (16678, 17434)]