1259421912

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 256

約数和(自身を含む): 4147200000

約数和(自身を除く): 2887778088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 89, 98, 108, 126, 147, 168, 178, 189, 191, 196, 216, 252, 267, 294, 343, 356, 378, 382, 392, 441, 504, 534, 573, 588, 623, 686, 712, 756, 764, 801, 882, 1029, 1068, 1146, 1176, 1246, 1323, 1337, 1372, 1512, 1528, 1602, 1719, 1764, 1869, 2058, 2136, 2292, 2403, 2492, 2646, 2674, 2744, 3087, 3204, 3438, 3528, 3738, 4011, 4116, 4361, 4584, 4806, 4984, 5157, 5292, 5348, 5607, 6174, 6408, 6876, 7476, 8022, 8232, 8722, 9261, 9359, 9612, 10314, 10584, 10696, 11214, 12033, 12348, 13083, 13752, 14952, 16044, 16821, 16999, 17444, 18522, 18718, 19224, 20628, 22428, 24066, 24696, 26166, 28077, 30527, 32088, 33642, 33998, 34888, 36099, 37044, 37436, 39249, 41256, 44856, 48132, 50997, 52332, 56154, 61054, 65513, 67284, 67996, 72198, 74088, 74872, 78498, 84231, 91581, 96264, 101994, 104664, 112308, 117747, 118993, 122108, 131026, 134568, 135992, 144396, 152991, 156996, 168462, 183162, 196539, 203988, 224616, 235494, 237986, 244216, 252693, 262052, 274743, 288792, 305982, 313992, 336924, 356979, 366324, 393078, 407976, 458973, 470988, 475972, 505386, 524104, 549486, 589617, 611964, 673848, 713958, 732648, 786156, 824229, 832951, 917946, 941976, 951944, 1010772, 1070937, 1098972, 1179234, 1223928, 1427916, 1572312, 1648458, 1665902, 1768851, 1835892, 2021544, 2141874, 2197944, 2358468, 2498853, 2855832, 3212811, 3296916, 3331804, 3537702, 3671784, 4283748, 4716936, 4997706, 5830657, 6425622, 6593832, 6663608, 7075404, 7496559, 8567496, 9995412, 11661314, 12851244, 14150808, 14993118, 17491971, 19990824, 22489677, 23322628, 25702488, 29986236, 34983942, 44979354, 46645256, 52475913, 59972472, 69967884, 89958708, 104951826, 139935768, 157427739, 179917416, 209903652, 314855478, 419807304, 629710956, 1259421912]

約数ペア:

[(1, 1259421912), (2, 629710956), (3, 419807304), (4, 314855478), (6, 209903652), (7, 179917416), (8, 157427739), (9, 139935768), (12, 104951826), (14, 89958708), (18, 69967884), (21, 59972472), (24, 52475913), (27, 46645256), (28, 44979354), (36, 34983942), (42, 29986236), (49, 25702488), (54, 23322628), (56, 22489677), (63, 19990824), (72, 17491971), (84, 14993118), (89, 14150808), (98, 12851244), (108, 11661314), (126, 9995412), (147, 8567496), (168, 7496559), (178, 7075404), (189, 6663608), (191, 6593832), (196, 6425622), (216, 5830657), (252, 4997706), (267, 4716936), (294, 4283748), (343, 3671784), (356, 3537702), (378, 3331804), (382, 3296916), (392, 3212811), (441, 2855832), (504, 2498853), (534, 2358468), (573, 2197944), (588, 2141874), (623, 2021544), (686, 1835892), (712, 1768851), (756, 1665902), (764, 1648458), (801, 1572312), (882, 1427916), (1029, 1223928), (1068, 1179234), (1146, 1098972), (1176, 1070937), (1246, 1010772), (1323, 951944), (1337, 941976), (1372, 917946), (1512, 832951), (1528, 824229), (1602, 786156), (1719, 732648), (1764, 713958), (1869, 673848), (2058, 611964), (2136, 589617), (2292, 549486), (2403, 524104), (2492, 505386), (2646, 475972), (2674, 470988), (2744, 458973), (3087, 407976), (3204, 393078), (3438, 366324), (3528, 356979), (3738, 336924), (4011, 313992), (4116, 305982), (4361, 288792), (4584, 274743), (4806, 262052), (4984, 252693), (5157, 244216), (5292, 237986), (5348, 235494), (5607, 224616), (6174, 203988), (6408, 196539), (6876, 183162), (7476, 168462), (8022, 156996), (8232, 152991), (8722, 144396), (9261, 135992), (9359, 134568), (9612, 131026), (10314, 122108), (10584, 118993), (10696, 117747), (11214, 112308), (12033, 104664), (12348, 101994), (13083, 96264), (13752, 91581), (14952, 84231), (16044, 78498), (16821, 74872), (16999, 74088), (17444, 72198), (18522, 67996), (18718, 67284), (19224, 65513), (20628, 61054), (22428, 56154), (24066, 52332), (24696, 50997), (26166, 48132), (28077, 44856), (30527, 41256), (32088, 39249), (33642, 37436), (33998, 37044), (34888, 36099)]