389670048

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{19609}}^1$

素因数の和:19651

約数の個数: 96

約数和(自身を含む): 1186012800

約数和(自身を除く): 796342752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1656, 2208, 2484, 3312, 4968, 6624, 9936, 19609, 19872, 39218, 58827, 78436, 117654, 156872, 176481, 235308, 313744, 352962, 451007, 470616, 529443, 627488, 705924, 902014, 941232, 1058886, 1353021, 1411848, 1804028, 1882464, 2117772, 2706042, 2823696, 3608056, 4059063, 4235544, 5412084, 5647392, 7216112, 8118126, 8471088, 10824168, 12177189, 14432224, 16236252, 16942176, 21648336, 24354378, 32472504, 43296672, 48708756, 64945008, 97417512, 129890016, 194835024, 389670048]

約数ペア:

[(1, 389670048), (2, 194835024), (3, 129890016), (4, 97417512), (6, 64945008), (8, 48708756), (9, 43296672), (12, 32472504), (16, 24354378), (18, 21648336), (23, 16942176), (24, 16236252), (27, 14432224), (32, 12177189), (36, 10824168), (46, 8471088), (48, 8118126), (54, 7216112), (69, 5647392), (72, 5412084), (92, 4235544), (96, 4059063), (108, 3608056), (138, 2823696), (144, 2706042), (184, 2117772), (207, 1882464), (216, 1804028), (276, 1411848), (288, 1353021), (368, 1058886), (414, 941232), (432, 902014), (552, 705924), (621, 627488), (736, 529443), (828, 470616), (864, 451007), (1104, 352962), (1242, 313744), (1656, 235308), (2208, 176481), (2484, 156872), (3312, 117654), (4968, 78436), (6624, 58827), (9936, 39218), (19609, 19872)]