690423060964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{15331}}^1$

素因数の和:15706

約数の個数: 144

約数和(自身を含む): 1548597743616

約数和(自身を除く): 858174682652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 307, 338, 364, 403, 434, 614, 676, 806, 868, 1183, 1228, 1612, 2149, 2366, 2821, 3991, 4298, 4732, 5239, 5642, 7982, 8596, 9517, 10478, 11284, 15331, 15964, 19034, 20956, 27937, 30662, 36673, 38068, 51883, 55874, 61324, 66619, 73346, 103766, 107317, 111748, 123721, 133238, 146692, 199303, 207532, 214634, 247442, 266476, 363181, 398606, 429268, 475261, 494884, 726362, 797212, 866047, 950522, 1395121, 1452724, 1608373, 1732094, 1901044, 2590939, 2790242, 3216746, 3326827, 3464188, 4706617, 5181878, 5580484, 6178393, 6433492, 6653654, 9413234, 10363756, 11258611, 12356786, 13307308, 18136573, 18826468, 22517222, 24713572, 32946319, 36273146, 43248751, 45034444, 61186021, 65892638, 72546292, 80319109, 86497502, 122372042, 131785276, 145905127, 160638218, 172995004, 244744084, 291810254, 321276436, 428302147, 562233763, 583620508, 795418273, 856604294, 1021335889, 1124467526, 1590836546, 1713208588, 1896766651, 2042671778, 2248935052, 3181673092, 3793533302, 4085343556, 5567927911, 7587066604, 11135855822, 13277366557, 22271711644, 24657966463, 26554733114, 49315932926, 53109466228, 98631865852, 172605765241, 345211530482, 690423060964]

約数ペア:

[(1, 690423060964), (2, 345211530482), (4, 172605765241), (7, 98631865852), (13, 53109466228), (14, 49315932926), (26, 26554733114), (28, 24657966463), (31, 22271711644), (52, 13277366557), (62, 11135855822), (91, 7587066604), (124, 5567927911), (169, 4085343556), (182, 3793533302), (217, 3181673092), (307, 2248935052), (338, 2042671778), (364, 1896766651), (403, 1713208588), (434, 1590836546), (614, 1124467526), (676, 1021335889), (806, 856604294), (868, 795418273), (1183, 583620508), (1228, 562233763), (1612, 428302147), (2149, 321276436), (2366, 291810254), (2821, 244744084), (3991, 172995004), (4298, 160638218), (4732, 145905127), (5239, 131785276), (5642, 122372042), (7982, 86497502), (8596, 80319109), (9517, 72546292), (10478, 65892638), (11284, 61186021), (15331, 45034444), (15964, 43248751), (19034, 36273146), (20956, 32946319), (27937, 24713572), (30662, 22517222), (36673, 18826468), (38068, 18136573), (51883, 13307308), (55874, 12356786), (61324, 11258611), (66619, 10363756), (73346, 9413234), (103766, 6653654), (107317, 6433492), (111748, 6178393), (123721, 5580484), (133238, 5181878), (146692, 4706617), (199303, 3464188), (207532, 3326827), (214634, 3216746), (247442, 2790242), (266476, 2590939), (363181, 1901044), (398606, 1732094), (429268, 1608373), (475261, 1452724), (494884, 1395121), (726362, 950522), (797212, 866047)]