218933276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4133}}^1$

素因数の和:4214

約数の個数: 48

約数和(自身を含む): 437542560

約数和(自身を除く): 218609284

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 323, 646, 697, 779, 1292, 1394, 1558, 2788, 3116, 4133, 8266, 13243, 16532, 26486, 52972, 70261, 78527, 140522, 157054, 169453, 281044, 314108, 338906, 677812, 1334959, 2669918, 2880701, 3219607, 5339836, 5761402, 6439214, 11522804, 12878428, 54733319, 109466638, 218933276]

約数ペア:

[(1, 218933276), (2, 109466638), (4, 54733319), (17, 12878428), (19, 11522804), (34, 6439214), (38, 5761402), (41, 5339836), (68, 3219607), (76, 2880701), (82, 2669918), (164, 1334959), (323, 677812), (646, 338906), (697, 314108), (779, 281044), (1292, 169453), (1394, 157054), (1558, 140522), (2788, 78527), (3116, 70261), (4133, 52972), (8266, 26486), (13243, 16532)]