391881168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12541}}^1$

素因数の和:12593

約数の個数: 120

約数和(自身を含む): 1293933056

約数和(自身を除く): 902051888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 12541, 15624, 25082, 31248, 37623, 50164, 75246, 87787, 100328, 112869, 150492, 175574, 200656, 225738, 263361, 300984, 351148, 388771, 451476, 526722, 601968, 702296, 777542, 790083, 902952, 1053444, 1166313, 1404592, 1555084, 1580166, 1805904, 2106888, 2332626, 2721397, 3110168, 3160332, 3498939, 4213776, 4665252, 5442794, 6220336, 6320664, 6997878, 8164191, 9330504, 10885588, 12641328, 13995756, 16328382, 18661008, 21771176, 24492573, 27991512, 32656764, 43542352, 48985146, 55983024, 65313528, 97970292, 130627056, 195940584, 391881168]

約数ペア:

[(1, 391881168), (2, 195940584), (3, 130627056), (4, 97970292), (6, 65313528), (7, 55983024), (8, 48985146), (9, 43542352), (12, 32656764), (14, 27991512), (16, 24492573), (18, 21771176), (21, 18661008), (24, 16328382), (28, 13995756), (31, 12641328), (36, 10885588), (42, 9330504), (48, 8164191), (56, 6997878), (62, 6320664), (63, 6220336), (72, 5442794), (84, 4665252), (93, 4213776), (112, 3498939), (124, 3160332), (126, 3110168), (144, 2721397), (168, 2332626), (186, 2106888), (217, 1805904), (248, 1580166), (252, 1555084), (279, 1404592), (336, 1166313), (372, 1053444), (434, 902952), (496, 790083), (504, 777542), (558, 702296), (651, 601968), (744, 526722), (868, 451476), (1008, 388771), (1116, 351148), (1302, 300984), (1488, 263361), (1736, 225738), (1953, 200656), (2232, 175574), (2604, 150492), (3472, 112869), (3906, 100328), (4464, 87787), (5208, 75246), (7812, 50164), (10416, 37623), (12541, 31248), (15624, 25082)]