642485536

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 1585059840

約数和(自身を除く): 942574304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 239, 308, 352, 478, 616, 956, 1091, 1232, 1673, 1912, 2182, 2464, 2629, 3346, 3824, 4364, 5258, 6692, 7637, 7648, 8728, 10516, 12001, 13384, 15274, 17456, 18403, 21032, 24002, 26768, 30548, 34912, 36806, 42064, 48004, 53536, 61096, 73612, 84007, 84128, 96008, 122192, 147224, 168014, 192016, 244384, 260749, 294448, 336028, 384032, 521498, 588896, 672056, 1042996, 1344112, 1825243, 2085992, 2688224, 2868239, 3650486, 4171984, 5736478, 7300972, 8343968, 11472956, 14601944, 20077673, 22945912, 29203888, 40155346, 45891824, 58407776, 80310692, 91783648, 160621384, 321242768, 642485536]

約数ペア:

[(1, 642485536), (2, 321242768), (4, 160621384), (7, 91783648), (8, 80310692), (11, 58407776), (14, 45891824), (16, 40155346), (22, 29203888), (28, 22945912), (32, 20077673), (44, 14601944), (56, 11472956), (77, 8343968), (88, 7300972), (112, 5736478), (154, 4171984), (176, 3650486), (224, 2868239), (239, 2688224), (308, 2085992), (352, 1825243), (478, 1344112), (616, 1042996), (956, 672056), (1091, 588896), (1232, 521498), (1673, 384032), (1912, 336028), (2182, 294448), (2464, 260749), (2629, 244384), (3346, 192016), (3824, 168014), (4364, 147224), (5258, 122192), (6692, 96008), (7637, 84128), (7648, 84007), (8728, 73612), (10516, 61096), (12001, 53536), (13384, 48004), (15274, 42064), (17456, 36806), (18403, 34912), (21032, 30548), (24002, 26768)]