525680896

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 1137314304

約数和(自身を除く): 611633408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 191, 208, 256, 382, 416, 764, 827, 832, 1528, 1654, 1664, 2483, 3056, 3308, 3328, 4966, 6112, 6616, 9932, 10751, 12224, 13232, 19864, 21502, 24448, 26464, 39728, 43004, 48896, 52928, 79456, 86008, 105856, 157957, 158912, 172016, 211712, 315914, 317824, 344032, 631828, 635648, 688064, 1263656, 1376128, 2053441, 2527312, 2752256, 4106882, 5054624, 8213764, 10109248, 16427528, 20218496, 32855056, 40436992, 65710112, 131420224, 262840448, 525680896]

約数ペア:

[(1, 525680896), (2, 262840448), (4, 131420224), (8, 65710112), (13, 40436992), (16, 32855056), (26, 20218496), (32, 16427528), (52, 10109248), (64, 8213764), (104, 5054624), (128, 4106882), (191, 2752256), (208, 2527312), (256, 2053441), (382, 1376128), (416, 1263656), (764, 688064), (827, 635648), (832, 631828), (1528, 344032), (1654, 317824), (1664, 315914), (2483, 211712), (3056, 172016), (3308, 158912), (3328, 157957), (4966, 105856), (6112, 86008), (6616, 79456), (9932, 52928), (10751, 48896), (12224, 43004), (13232, 39728), (19864, 26464), (21502, 24448)]