266774742

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1297}}^1$

素因数の和:1614

約数の個数: 64

約数和(自身を含む): 641108160

約数和(自身を除く): 374333418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 293, 351, 586, 702, 879, 1297, 1758, 2594, 2637, 3809, 3891, 5274, 7618, 7782, 7911, 11427, 11673, 15822, 16861, 22854, 23346, 33722, 34281, 35019, 50583, 68562, 70038, 101166, 102843, 151749, 205686, 303498, 380021, 455247, 760042, 910494, 1140063, 2280126, 3420189, 4940273, 6840378, 9880546, 10260567, 14820819, 20521134, 29641638, 44462457, 88924914, 133387371, 266774742]

約数ペア:

[(1, 266774742), (2, 133387371), (3, 88924914), (6, 44462457), (9, 29641638), (13, 20521134), (18, 14820819), (26, 10260567), (27, 9880546), (39, 6840378), (54, 4940273), (78, 3420189), (117, 2280126), (234, 1140063), (293, 910494), (351, 760042), (586, 455247), (702, 380021), (879, 303498), (1297, 205686), (1758, 151749), (2594, 102843), (2637, 101166), (3809, 70038), (3891, 68562), (5274, 50583), (7618, 35019), (7782, 34281), (7911, 33722), (11427, 23346), (11673, 22854), (15822, 16861)]