312081966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 790433280

約数和(自身を除く): 478351314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 139, 173, 206, 278, 309, 346, 417, 519, 618, 721, 834, 927, 973, 1038, 1211, 1251, 1442, 1557, 1854, 1946, 2163, 2422, 2502, 2919, 3114, 3633, 4326, 5838, 6489, 7266, 8757, 10899, 12978, 14317, 17514, 17819, 21798, 24047, 28634, 35638, 42951, 48094, 53457, 72141, 85902, 100219, 106914, 124733, 128853, 144282, 160371, 168329, 200438, 216423, 249466, 257706, 300657, 320742, 336658, 374199, 432846, 504987, 601314, 748398, 901971, 1009974, 1122597, 1514961, 1803942, 2245194, 2476841, 3029922, 4953682, 7430523, 14861046, 17337887, 22291569, 34675774, 44583138, 52013661, 104027322, 156040983, 312081966]

約数ペア:

[(1, 312081966), (2, 156040983), (3, 104027322), (6, 52013661), (7, 44583138), (9, 34675774), (14, 22291569), (18, 17337887), (21, 14861046), (42, 7430523), (63, 4953682), (103, 3029922), (126, 2476841), (139, 2245194), (173, 1803942), (206, 1514961), (278, 1122597), (309, 1009974), (346, 901971), (417, 748398), (519, 601314), (618, 504987), (721, 432846), (834, 374199), (927, 336658), (973, 320742), (1038, 300657), (1211, 257706), (1251, 249466), (1442, 216423), (1557, 200438), (1854, 168329), (1946, 160371), (2163, 144282), (2422, 128853), (2502, 124733), (2919, 106914), (3114, 100219), (3633, 85902), (4326, 72141), (5838, 53457), (6489, 48094), (7266, 42951), (8757, 35638), (10899, 28634), (12978, 24047), (14317, 21798), (17514, 17819)]