897497496

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1087

約数の個数: 160

約数和(自身を含む): 2888376480

約数和(自身を除く): 1990878984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 241, 252, 324, 378, 482, 504, 567, 648, 723, 756, 821, 964, 1134, 1446, 1512, 1642, 1687, 1928, 2169, 2268, 2463, 2892, 3284, 3374, 4338, 4536, 4926, 5061, 5747, 5784, 6507, 6568, 6748, 7389, 8676, 9852, 10122, 11494, 13014, 13496, 14778, 15183, 17241, 17352, 19521, 19704, 20244, 22167, 22988, 26028, 29556, 30366, 34482, 39042, 40488, 44334, 45549, 45976, 51723, 52056, 59112, 60732, 66501, 68964, 78084, 88668, 91098, 103446, 121464, 133002, 136647, 137928, 155169, 156168, 177336, 182196, 197861, 206892, 266004, 273294, 310338, 364392, 395722, 413784, 465507, 532008, 546588, 593583, 620676, 791444, 931014, 1093176, 1187166, 1241352, 1385027, 1582888, 1780749, 1862028, 2374332, 2770054, 3561498, 3724056, 4155081, 4748664, 5342247, 5540108, 7122996, 8310162, 10684494, 11080216, 12465243, 14245992, 16026741, 16620324, 21368988, 24930486, 32053482, 33240648, 37395729, 42737976, 49860972, 64106964, 74791458, 99721944, 112187187, 128213928, 149582916, 224374374, 299165832, 448748748, 897497496]

約数ペア:

[(1, 897497496), (2, 448748748), (3, 299165832), (4, 224374374), (6, 149582916), (7, 128213928), (8, 112187187), (9, 99721944), (12, 74791458), (14, 64106964), (18, 49860972), (21, 42737976), (24, 37395729), (27, 33240648), (28, 32053482), (36, 24930486), (42, 21368988), (54, 16620324), (56, 16026741), (63, 14245992), (72, 12465243), (81, 11080216), (84, 10684494), (108, 8310162), (126, 7122996), (162, 5540108), (168, 5342247), (189, 4748664), (216, 4155081), (241, 3724056), (252, 3561498), (324, 2770054), (378, 2374332), (482, 1862028), (504, 1780749), (567, 1582888), (648, 1385027), (723, 1241352), (756, 1187166), (821, 1093176), (964, 931014), (1134, 791444), (1446, 620676), (1512, 593583), (1642, 546588), (1687, 532008), (1928, 465507), (2169, 413784), (2268, 395722), (2463, 364392), (2892, 310338), (3284, 273294), (3374, 266004), (4338, 206892), (4536, 197861), (4926, 182196), (5061, 177336), (5747, 156168), (5784, 155169), (6507, 137928), (6568, 136647), (6748, 133002), (7389, 121464), (8676, 103446), (9852, 91098), (10122, 88668), (11494, 78084), (13014, 68964), (13496, 66501), (14778, 60732), (15183, 59112), (17241, 52056), (17352, 51723), (19521, 45976), (19704, 45549), (20244, 44334), (22167, 40488), (22988, 39042), (26028, 34482), (29556, 30366)]