878327388

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{13487}}^1$

素因数の和:13573

約数の個数: 72

約数和(自身を含む): 2336984832

約数和(自身を除く): 1458657444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 804, 972, 1206, 1809, 2412, 3618, 5427, 7236, 10854, 13487, 16281, 21708, 26974, 32562, 40461, 53948, 65124, 80922, 121383, 161844, 242766, 364149, 485532, 728298, 903629, 1092447, 1456596, 1807258, 2184894, 2710887, 3277341, 3614516, 4369788, 5421774, 6554682, 8132661, 10843548, 13109364, 16265322, 24397983, 32530644, 48795966, 73193949, 97591932, 146387898, 219581847, 292775796, 439163694, 878327388]

約数ペア:

[(1, 878327388), (2, 439163694), (3, 292775796), (4, 219581847), (6, 146387898), (9, 97591932), (12, 73193949), (18, 48795966), (27, 32530644), (36, 24397983), (54, 16265322), (67, 13109364), (81, 10843548), (108, 8132661), (134, 6554682), (162, 5421774), (201, 4369788), (243, 3614516), (268, 3277341), (324, 2710887), (402, 2184894), (486, 1807258), (603, 1456596), (804, 1092447), (972, 903629), (1206, 728298), (1809, 485532), (2412, 364149), (3618, 242766), (5427, 161844), (7236, 121383), (10854, 80922), (13487, 65124), (16281, 53948), (21708, 40461), (26974, 32562)]