291213342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1318

約数の個数: 96

約数和(自身を含む): 767070720

約数和(自身を除く): 475857378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 103, 114, 126, 133, 171, 206, 266, 309, 342, 399, 618, 721, 798, 927, 1181, 1197, 1442, 1854, 1957, 2163, 2362, 2394, 3543, 3914, 4326, 5871, 6489, 7086, 8267, 10629, 11742, 12978, 13699, 16534, 17613, 21258, 22439, 24801, 27398, 35226, 41097, 44878, 49602, 67317, 74403, 82194, 121643, 123291, 134634, 148806, 157073, 201951, 243286, 246582, 314146, 364929, 403902, 471219, 729858, 851501, 942438, 1094787, 1413657, 1703002, 2189574, 2311217, 2554503, 2827314, 4622434, 5109006, 6933651, 7663509, 13867302, 15327018, 16178519, 20800953, 32357038, 41601906, 48535557, 97071114, 145606671, 291213342]

約数ペア:

[(1, 291213342), (2, 145606671), (3, 97071114), (6, 48535557), (7, 41601906), (9, 32357038), (14, 20800953), (18, 16178519), (19, 15327018), (21, 13867302), (38, 7663509), (42, 6933651), (57, 5109006), (63, 4622434), (103, 2827314), (114, 2554503), (126, 2311217), (133, 2189574), (171, 1703002), (206, 1413657), (266, 1094787), (309, 942438), (342, 851501), (399, 729858), (618, 471219), (721, 403902), (798, 364929), (927, 314146), (1181, 246582), (1197, 243286), (1442, 201951), (1854, 157073), (1957, 148806), (2163, 134634), (2362, 123291), (2394, 121643), (3543, 82194), (3914, 74403), (4326, 67317), (5871, 49602), (6489, 44878), (7086, 41097), (8267, 35226), (10629, 27398), (11742, 24801), (12978, 22439), (13699, 21258), (16534, 17613)]