258415488

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3297

約数の個数: 128

約数和(自身を含む): 796089600

約数和(自身を除く): 537674112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2484, 2944, 3251, 3312, 3456, 4416, 4968, 6502, 6624, 8832, 9753, 9936, 13004, 13248, 19506, 19872, 26008, 26496, 29259, 39012, 39744, 52016, 58518, 74773, 78024, 79488, 87777, 104032, 117036, 149546, 156048, 175554, 208064, 224319, 234072, 299092, 312096, 351108, 416128, 448638, 468144, 598184, 624192, 672957, 702216, 897276, 936288, 1196368, 1248384, 1345914, 1404432, 1794552, 1872576, 2018871, 2392736, 2691828, 2808864, 3589104, 3745152, 4037742, 4785472, 5383656, 5617728, 7178208, 8075484, 9570944, 10767312, 11235456, 14356416, 16150968, 21534624, 28712832, 32301936, 43069248, 64603872, 86138496, 129207744, 258415488]

約数ペア:

[(1, 258415488), (2, 129207744), (3, 86138496), (4, 64603872), (6, 43069248), (8, 32301936), (9, 28712832), (12, 21534624), (16, 16150968), (18, 14356416), (23, 11235456), (24, 10767312), (27, 9570944), (32, 8075484), (36, 7178208), (46, 5617728), (48, 5383656), (54, 4785472), (64, 4037742), (69, 3745152), (72, 3589104), (92, 2808864), (96, 2691828), (108, 2392736), (128, 2018871), (138, 1872576), (144, 1794552), (184, 1404432), (192, 1345914), (207, 1248384), (216, 1196368), (276, 936288), (288, 897276), (368, 702216), (384, 672957), (414, 624192), (432, 598184), (552, 468144), (576, 448638), (621, 416128), (736, 351108), (828, 312096), (864, 299092), (1104, 234072), (1152, 224319), (1242, 208064), (1472, 175554), (1656, 156048), (1728, 149546), (2208, 117036), (2484, 104032), (2944, 87777), (3251, 79488), (3312, 78024), (3456, 74773), (4416, 58518), (4968, 52016), (6502, 39744), (6624, 39012), (8832, 29259), (9753, 26496), (9936, 26008), (13004, 19872), (13248, 19506)]