555766016

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5387}}^1$

素因数の和:5447

約数の個数: 72

約数和(自身を含む): 1233464064

約数和(自身を除く): 677698048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 5387, 6448, 7936, 10774, 12896, 21548, 25792, 43096, 51584, 70031, 86192, 103168, 140062, 166997, 172384, 280124, 333994, 344768, 560248, 667988, 689536, 1120496, 1335976, 1379072, 2170961, 2240992, 2671952, 4341922, 4481984, 5343904, 8683844, 8963968, 10687808, 17367688, 17927936, 21375616, 34735376, 42751232, 69470752, 138941504, 277883008, 555766016]

約数ペア:

[(1, 555766016), (2, 277883008), (4, 138941504), (8, 69470752), (13, 42751232), (16, 34735376), (26, 21375616), (31, 17927936), (32, 17367688), (52, 10687808), (62, 8963968), (64, 8683844), (104, 5343904), (124, 4481984), (128, 4341922), (208, 2671952), (248, 2240992), (256, 2170961), (403, 1379072), (416, 1335976), (496, 1120496), (806, 689536), (832, 667988), (992, 560248), (1612, 344768), (1664, 333994), (1984, 280124), (3224, 172384), (3328, 166997), (3968, 140062), (5387, 103168), (6448, 86192), (7936, 70031), (10774, 51584), (12896, 43096), (21548, 25792)]