273668148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2081}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 747995976

約数和(自身を除く): 474327828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 843, 1124, 1686, 2081, 2529, 3372, 3653, 4162, 5058, 6243, 7306, 8324, 10116, 10959, 12486, 14612, 18729, 21918, 24972, 27053, 32877, 37458, 43836, 54106, 65754, 74916, 81159, 108212, 131508, 162318, 243477, 324636, 486954, 584761, 973908, 1169522, 1754283, 2339044, 3508566, 5262849, 7017132, 7601893, 10525698, 15203786, 21051396, 22805679, 30407572, 45611358, 68417037, 91222716, 136834074, 273668148]

約数ペア:

[(1, 273668148), (2, 136834074), (3, 91222716), (4, 68417037), (6, 45611358), (9, 30407572), (12, 22805679), (13, 21051396), (18, 15203786), (26, 10525698), (36, 7601893), (39, 7017132), (52, 5262849), (78, 3508566), (117, 2339044), (156, 1754283), (234, 1169522), (281, 973908), (468, 584761), (562, 486954), (843, 324636), (1124, 243477), (1686, 162318), (2081, 131508), (2529, 108212), (3372, 81159), (3653, 74916), (4162, 65754), (5058, 54106), (6243, 43836), (7306, 37458), (8324, 32877), (10116, 27053), (10959, 24972), (12486, 21918), (14612, 18729)]