830017832

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1951}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 1821450240

約数和(自身を除く): 991432408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 107, 142, 214, 284, 428, 497, 568, 749, 856, 994, 1498, 1951, 1988, 2996, 3902, 3976, 5992, 7597, 7804, 13657, 15194, 15608, 27314, 30388, 53179, 54628, 60776, 106358, 109256, 138521, 208757, 212716, 277042, 417514, 425432, 554084, 835028, 969647, 1108168, 1461299, 1670056, 1939294, 2922598, 3878588, 5845196, 7757176, 11690392, 14821747, 29643494, 59286988, 103752229, 118573976, 207504458, 415008916, 830017832]

約数ペア:

[(1, 830017832), (2, 415008916), (4, 207504458), (7, 118573976), (8, 103752229), (14, 59286988), (28, 29643494), (56, 14821747), (71, 11690392), (107, 7757176), (142, 5845196), (214, 3878588), (284, 2922598), (428, 1939294), (497, 1670056), (568, 1461299), (749, 1108168), (856, 969647), (994, 835028), (1498, 554084), (1951, 425432), (1988, 417514), (2996, 277042), (3902, 212716), (3976, 208757), (5992, 138521), (7597, 109256), (7804, 106358), (13657, 60776), (15194, 54628), (15608, 53179), (27314, 30388)]