218794966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 367012800

約数和(自身を除く): 148217834

約数列:

[1, 2, 13, 26, 29, 58, 377, 439, 661, 754, 878, 1322, 5707, 8593, 11414, 12731, 17186, 19169, 25462, 38338, 165503, 249197, 290179, 331006, 498394, 580358, 3772327, 7544654, 8415191, 16830382, 109397483, 218794966]

約数ペア:

[(1, 218794966), (2, 109397483), (13, 16830382), (26, 8415191), (29, 7544654), (58, 3772327), (377, 580358), (439, 498394), (661, 331006), (754, 290179), (878, 249197), (1322, 165503), (5707, 38338), (8593, 25462), (11414, 19169), (12731, 17186)]