906756448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70313}}^1$

素因数の和:70367

約数の個数: 48

約数和(自身を含む): 1984542336

約数和(自身を除く): 1077785888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 70313, 140626, 281252, 562504, 914069, 1125008, 1828138, 2179703, 2250016, 3656276, 4359406, 7312552, 8718812, 14625104, 17437624, 28336139, 29250208, 34875248, 56672278, 69750496, 113344556, 226689112, 453378224, 906756448]

約数ペア:

[(1, 906756448), (2, 453378224), (4, 226689112), (8, 113344556), (13, 69750496), (16, 56672278), (26, 34875248), (31, 29250208), (32, 28336139), (52, 17437624), (62, 14625104), (104, 8718812), (124, 7312552), (208, 4359406), (248, 3656276), (403, 2250016), (416, 2179703), (496, 1828138), (806, 1125008), (992, 914069), (1612, 562504), (3224, 281252), (6448, 140626), (12896, 70313)]