287838432

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2221

約数の個数: 144

約数和(自身を含む): 949882752

約数和(自身を除く): 662044320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 67, 72, 84, 96, 112, 126, 134, 144, 168, 201, 224, 252, 268, 288, 336, 402, 469, 504, 536, 603, 672, 804, 938, 1008, 1072, 1206, 1407, 1608, 1876, 2016, 2131, 2144, 2412, 2814, 3216, 3752, 4221, 4262, 4824, 5628, 6393, 6432, 7504, 8442, 8524, 9648, 11256, 12786, 14917, 15008, 16884, 17048, 19179, 19296, 22512, 25572, 29834, 33768, 34096, 38358, 44751, 45024, 51144, 59668, 67536, 68192, 76716, 89502, 102288, 119336, 134253, 135072, 142777, 153432, 179004, 204576, 238672, 268506, 285554, 306864, 358008, 428331, 477344, 537012, 571108, 613728, 716016, 856662, 999439, 1074024, 1142216, 1284993, 1432032, 1713324, 1998878, 2148048, 2284432, 2569986, 2998317, 3426648, 3997756, 4296096, 4568864, 5139972, 5996634, 6853296, 7995512, 8994951, 10279944, 11993268, 13706592, 15991024, 17989902, 20559888, 23986536, 31982048, 35979804, 41119776, 47973072, 71959608, 95946144, 143919216, 287838432]

約数ペア:

[(1, 287838432), (2, 143919216), (3, 95946144), (4, 71959608), (6, 47973072), (7, 41119776), (8, 35979804), (9, 31982048), (12, 23986536), (14, 20559888), (16, 17989902), (18, 15991024), (21, 13706592), (24, 11993268), (28, 10279944), (32, 8994951), (36, 7995512), (42, 6853296), (48, 5996634), (56, 5139972), (63, 4568864), (67, 4296096), (72, 3997756), (84, 3426648), (96, 2998317), (112, 2569986), (126, 2284432), (134, 2148048), (144, 1998878), (168, 1713324), (201, 1432032), (224, 1284993), (252, 1142216), (268, 1074024), (288, 999439), (336, 856662), (402, 716016), (469, 613728), (504, 571108), (536, 537012), (603, 477344), (672, 428331), (804, 358008), (938, 306864), (1008, 285554), (1072, 268506), (1206, 238672), (1407, 204576), (1608, 179004), (1876, 153432), (2016, 142777), (2131, 135072), (2144, 134253), (2412, 119336), (2814, 102288), (3216, 89502), (3752, 76716), (4221, 68192), (4262, 67536), (4824, 59668), (5628, 51144), (6393, 45024), (6432, 44751), (7504, 38358), (8442, 34096), (8524, 33768), (9648, 29834), (11256, 25572), (12786, 22512), (14917, 19296), (15008, 19179), (16884, 17048)]