1399512816

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{27689}}^1$

素因数の和:27725

約数の個数: 120

約数和(自身を含む): 4374355440

約数和(自身を除く): 2974842624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1872, 1944, 2106, 2808, 3159, 3888, 4212, 5616, 6318, 8424, 12636, 16848, 25272, 27689, 50544, 55378, 83067, 110756, 166134, 221512, 249201, 332268, 359957, 443024, 498402, 664536, 719914, 747603, 996804, 1079871, 1329072, 1439828, 1495206, 1993608, 2159742, 2242809, 2879656, 2990412, 3239613, 3987216, 4319484, 4485618, 5759312, 5980824, 6479226, 6728427, 8638968, 8971236, 9718839, 11961648, 12958452, 13456854, 17277936, 17942472, 19437678, 25916904, 26913708, 29156517, 35884944, 38875356, 51833808, 53827416, 58313034, 77750712, 87469551, 107654832, 116626068, 155501424, 174939102, 233252136, 349878204, 466504272, 699756408, 1399512816]

約数ペア:

[(1, 1399512816), (2, 699756408), (3, 466504272), (4, 349878204), (6, 233252136), (8, 174939102), (9, 155501424), (12, 116626068), (13, 107654832), (16, 87469551), (18, 77750712), (24, 58313034), (26, 53827416), (27, 51833808), (36, 38875356), (39, 35884944), (48, 29156517), (52, 26913708), (54, 25916904), (72, 19437678), (78, 17942472), (81, 17277936), (104, 13456854), (108, 12958452), (117, 11961648), (144, 9718839), (156, 8971236), (162, 8638968), (208, 6728427), (216, 6479226), (234, 5980824), (243, 5759312), (312, 4485618), (324, 4319484), (351, 3987216), (432, 3239613), (468, 2990412), (486, 2879656), (624, 2242809), (648, 2159742), (702, 1993608), (936, 1495206), (972, 1439828), (1053, 1329072), (1296, 1079871), (1404, 996804), (1872, 747603), (1944, 719914), (2106, 664536), (2808, 498402), (3159, 443024), (3888, 359957), (4212, 332268), (5616, 249201), (6318, 221512), (8424, 166134), (12636, 110756), (16848, 83067), (25272, 55378), (27689, 50544)]