2540327688

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{312233}}^1$

素因数の和:312358

約数の個数: 48

約数和(自身を含む): 6940961820

約数和(自身を除く): 4400634132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 4068, 8136, 312233, 624466, 936699, 1248932, 1873398, 2497864, 2810097, 3746796, 5620194, 7493592, 11240388, 22480776, 35282329, 70564658, 105846987, 141129316, 211693974, 282258632, 317540961, 423387948, 635081922, 846775896, 1270163844, 2540327688]

約数ペア:

[(1, 2540327688), (2, 1270163844), (3, 846775896), (4, 635081922), (6, 423387948), (8, 317540961), (9, 282258632), (12, 211693974), (18, 141129316), (24, 105846987), (36, 70564658), (72, 35282329), (113, 22480776), (226, 11240388), (339, 7493592), (452, 5620194), (678, 3746796), (904, 2810097), (1017, 2497864), (1356, 1873398), (2034, 1248932), (2712, 936699), (4068, 624466), (8136, 312233)]