385890914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 607606272

約数和(自身を除く): 221715358

約数列:

[1, 2, 31, 62, 137, 181, 251, 274, 362, 502, 4247, 5611, 7781, 8494, 11222, 15562, 24797, 34387, 45431, 49594, 68774, 90862, 768707, 1065997, 1408361, 1537414, 2131994, 2816722, 6224047, 12448094, 192945457, 385890914]

約数ペア:

[(1, 385890914), (2, 192945457), (31, 12448094), (62, 6224047), (137, 2816722), (181, 2131994), (251, 1537414), (274, 1408361), (362, 1065997), (502, 768707), (4247, 90862), (5611, 68774), (7781, 49594), (8494, 45431), (11222, 34387), (15562, 24797)]