245421804

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{797}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 583446528

約数和(自身を除く): 338024724

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 383, 402, 766, 797, 804, 1149, 1532, 1594, 2298, 2391, 3188, 4596, 4782, 9564, 25661, 51322, 53399, 76983, 102644, 106798, 153966, 160197, 213596, 305251, 307932, 320394, 610502, 640788, 915753, 1221004, 1831506, 3663012, 20451817, 40903634, 61355451, 81807268, 122710902, 245421804]

約数ペア:

[(1, 245421804), (2, 122710902), (3, 81807268), (4, 61355451), (6, 40903634), (12, 20451817), (67, 3663012), (134, 1831506), (201, 1221004), (268, 915753), (383, 640788), (402, 610502), (766, 320394), (797, 307932), (804, 305251), (1149, 213596), (1532, 160197), (1594, 153966), (2298, 106798), (2391, 102644), (3188, 76983), (4596, 53399), (4782, 51322), (9564, 25661)]