234996888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 712811520

約数和(自身を除く): 477814632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 61, 69, 84, 92, 122, 138, 161, 168, 183, 184, 244, 276, 322, 366, 427, 483, 488, 552, 644, 732, 854, 966, 997, 1281, 1288, 1403, 1464, 1708, 1932, 1994, 2562, 2806, 2991, 3416, 3864, 3988, 4209, 5124, 5612, 5982, 6979, 7976, 8418, 9821, 10248, 11224, 11964, 13958, 16836, 19642, 20937, 22931, 23928, 27916, 29463, 33672, 39284, 41874, 45862, 55832, 58926, 60817, 68793, 78568, 83748, 91724, 117852, 121634, 137586, 160517, 167496, 182451, 183448, 235704, 243268, 275172, 321034, 364902, 425719, 481551, 486536, 550344, 642068, 729804, 851438, 963102, 1277157, 1284136, 1398791, 1459608, 1702876, 1926204, 2554314, 2797582, 3405752, 3852408, 4196373, 5108628, 5595164, 8392746, 9791537, 10217256, 11190328, 16785492, 19583074, 29374611, 33570984, 39166148, 58749222, 78332296, 117498444, 234996888]

約数ペア:

[(1, 234996888), (2, 117498444), (3, 78332296), (4, 58749222), (6, 39166148), (7, 33570984), (8, 29374611), (12, 19583074), (14, 16785492), (21, 11190328), (23, 10217256), (24, 9791537), (28, 8392746), (42, 5595164), (46, 5108628), (56, 4196373), (61, 3852408), (69, 3405752), (84, 2797582), (92, 2554314), (122, 1926204), (138, 1702876), (161, 1459608), (168, 1398791), (183, 1284136), (184, 1277157), (244, 963102), (276, 851438), (322, 729804), (366, 642068), (427, 550344), (483, 486536), (488, 481551), (552, 425719), (644, 364902), (732, 321034), (854, 275172), (966, 243268), (997, 235704), (1281, 183448), (1288, 182451), (1403, 167496), (1464, 160517), (1708, 137586), (1932, 121634), (1994, 117852), (2562, 91724), (2806, 83748), (2991, 78568), (3416, 68793), (3864, 60817), (3988, 58926), (4209, 55832), (5124, 45862), (5612, 41874), (5982, 39284), (6979, 33672), (7976, 29463), (8418, 27916), (9821, 23928), (10248, 22931), (11224, 20937), (11964, 19642), (13958, 16836)]