1248937144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 2971745280

約数和(自身を除く): 1722808136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 73, 91, 104, 142, 146, 182, 284, 292, 331, 364, 497, 511, 568, 584, 662, 728, 923, 949, 994, 1022, 1324, 1846, 1898, 1988, 2044, 2317, 2648, 3692, 3796, 3976, 4088, 4303, 4634, 5183, 6461, 6643, 7384, 7592, 8606, 9268, 10366, 12922, 13286, 17212, 18536, 20732, 23501, 24163, 25844, 26572, 30121, 34424, 36281, 41464, 47002, 48326, 51688, 53144, 60242, 67379, 72562, 94004, 96652, 120484, 134758, 145124, 164507, 169141, 188008, 193304, 240968, 269516, 290248, 305513, 314119, 329014, 338282, 471653, 539032, 611026, 628238, 658028, 676564, 943306, 1222052, 1256476, 1316056, 1353128, 1715573, 1886612, 2138591, 2198833, 2444104, 2512952, 3431146, 3773224, 4277182, 4397666, 6862292, 8554364, 8795332, 12009011, 13724584, 17108728, 17590664, 22302449, 24018022, 44604898, 48036044, 89209796, 96072088, 156117143, 178419592, 312234286, 624468572, 1248937144]

約数ペア:

[(1, 1248937144), (2, 624468572), (4, 312234286), (7, 178419592), (8, 156117143), (13, 96072088), (14, 89209796), (26, 48036044), (28, 44604898), (52, 24018022), (56, 22302449), (71, 17590664), (73, 17108728), (91, 13724584), (104, 12009011), (142, 8795332), (146, 8554364), (182, 6862292), (284, 4397666), (292, 4277182), (331, 3773224), (364, 3431146), (497, 2512952), (511, 2444104), (568, 2198833), (584, 2138591), (662, 1886612), (728, 1715573), (923, 1353128), (949, 1316056), (994, 1256476), (1022, 1222052), (1324, 943306), (1846, 676564), (1898, 658028), (1988, 628238), (2044, 611026), (2317, 539032), (2648, 471653), (3692, 338282), (3796, 329014), (3976, 314119), (4088, 305513), (4303, 290248), (4634, 269516), (5183, 240968), (6461, 193304), (6643, 188008), (7384, 169141), (7592, 164507), (8606, 145124), (9268, 134758), (10366, 120484), (12922, 96652), (13286, 94004), (17212, 72562), (18536, 67379), (20732, 60242), (23501, 53144), (24163, 51688), (25844, 48326), (26572, 47002), (30121, 41464), (34424, 36281)]