249543376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 531216000

約数和(自身を除く): 281672624

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 67, 92, 116, 134, 184, 232, 268, 349, 368, 464, 536, 667, 698, 1072, 1334, 1396, 1541, 1943, 2668, 2792, 3082, 3886, 5336, 5584, 6164, 7772, 8027, 10121, 10672, 12328, 15544, 16054, 20242, 23383, 24656, 31088, 32108, 40484, 44689, 46766, 64216, 80968, 89378, 93532, 128432, 161936, 178756, 187064, 232783, 357512, 374128, 465566, 537809, 678107, 715024, 931132, 1075618, 1356214, 1862264, 2151236, 2712428, 3724528, 4302472, 5424856, 8604944, 10849712, 15596461, 31192922, 62385844, 124771688, 249543376]

約数ペア:

[(1, 249543376), (2, 124771688), (4, 62385844), (8, 31192922), (16, 15596461), (23, 10849712), (29, 8604944), (46, 5424856), (58, 4302472), (67, 3724528), (92, 2712428), (116, 2151236), (134, 1862264), (184, 1356214), (232, 1075618), (268, 931132), (349, 715024), (368, 678107), (464, 537809), (536, 465566), (667, 374128), (698, 357512), (1072, 232783), (1334, 187064), (1396, 178756), (1541, 161936), (1943, 128432), (2668, 93532), (2792, 89378), (3082, 80968), (3886, 64216), (5336, 46766), (5584, 44689), (6164, 40484), (7772, 32108), (8027, 31088), (10121, 24656), (10672, 23383), (12328, 20242), (15544, 16054)]