266701916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{17747}}^1$

素因数の和:17798

約数の個数: 36

約数和(自身を含む): 533966328

約数和(自身を除く): 267264412

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 7514, 15028, 17747, 35494, 70988, 230711, 301699, 461422, 603398, 922844, 1206796, 3922087, 5128883, 7844174, 10257766, 15688348, 20515532, 66675479, 133350958, 266701916]

約数ペア:

[(1, 266701916), (2, 133350958), (4, 66675479), (13, 20515532), (17, 15688348), (26, 10257766), (34, 7844174), (52, 5128883), (68, 3922087), (221, 1206796), (289, 922844), (442, 603398), (578, 461422), (884, 301699), (1156, 230711), (3757, 70988), (7514, 35494), (15028, 17747)]