7944804

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 24718848

約数和(自身を除く): 16774044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 113, 124, 126, 162, 186, 189, 217, 226, 252, 279, 324, 339, 372, 378, 434, 452, 558, 567, 651, 678, 756, 791, 837, 868, 1017, 1116, 1134, 1302, 1356, 1582, 1674, 1953, 2034, 2268, 2373, 2511, 2604, 3051, 3164, 3348, 3503, 3906, 4068, 4746, 5022, 5859, 6102, 7006, 7119, 7812, 9153, 9492, 10044, 10509, 11718, 12204, 14012, 14238, 17577, 18306, 21018, 21357, 23436, 24521, 28476, 31527, 35154, 36612, 42036, 42714, 49042, 63054, 64071, 70308, 73563, 85428, 94581, 98084, 126108, 128142, 147126, 189162, 220689, 256284, 283743, 294252, 378324, 441378, 567486, 662067, 882756, 1134972, 1324134, 1986201, 2648268, 3972402, 7944804]

約数ペア:

[(1, 7944804), (2, 3972402), (3, 2648268), (4, 1986201), (6, 1324134), (7, 1134972), (9, 882756), (12, 662067), (14, 567486), (18, 441378), (21, 378324), (27, 294252), (28, 283743), (31, 256284), (36, 220689), (42, 189162), (54, 147126), (62, 128142), (63, 126108), (81, 98084), (84, 94581), (93, 85428), (108, 73563), (113, 70308), (124, 64071), (126, 63054), (162, 49042), (186, 42714), (189, 42036), (217, 36612), (226, 35154), (252, 31527), (279, 28476), (324, 24521), (339, 23436), (372, 21357), (378, 21018), (434, 18306), (452, 17577), (558, 14238), (567, 14012), (651, 12204), (678, 11718), (756, 10509), (791, 10044), (837, 9492), (868, 9153), (1017, 7812), (1116, 7119), (1134, 7006), (1302, 6102), (1356, 5859), (1582, 5022), (1674, 4746), (1953, 4068), (2034, 3906), (2268, 3503), (2373, 3348), (2511, 3164), (2604, 3051)]