174073744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2648

約数の個数: 80

約数和(自身を含む): 404974080

約数和(自身を除く): 230900336

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 2591, 3536, 3952, 4199, 5168, 5182, 8398, 10364, 16796, 20728, 33592, 33683, 41456, 44047, 49229, 67184, 67366, 88094, 98458, 134732, 176188, 196916, 269464, 352376, 393832, 538928, 572611, 639977, 704752, 787664, 836893, 1145222, 1279954, 1673786, 2290444, 2559908, 3347572, 4580888, 5119816, 6695144, 9161776, 10239632, 10879609, 13390288, 21759218, 43518436, 87036872, 174073744]

約数ペア:

[(1, 174073744), (2, 87036872), (4, 43518436), (8, 21759218), (13, 13390288), (16, 10879609), (17, 10239632), (19, 9161776), (26, 6695144), (34, 5119816), (38, 4580888), (52, 3347572), (68, 2559908), (76, 2290444), (104, 1673786), (136, 1279954), (152, 1145222), (208, 836893), (221, 787664), (247, 704752), (272, 639977), (304, 572611), (323, 538928), (442, 393832), (494, 352376), (646, 269464), (884, 196916), (988, 176188), (1292, 134732), (1768, 98458), (1976, 88094), (2584, 67366), (2591, 67184), (3536, 49229), (3952, 44047), (4199, 41456), (5168, 33683), (5182, 33592), (8398, 20728), (10364, 16796)]