660217852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 1470873600

約数和(自身を除く): 810655748

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 79, 92, 133, 158, 161, 266, 316, 322, 437, 532, 553, 644, 683, 874, 1106, 1366, 1501, 1748, 1817, 2212, 2732, 3002, 3059, 3634, 4781, 6004, 6118, 7268, 9562, 10507, 12236, 12719, 12977, 15709, 19124, 21014, 25438, 25954, 31418, 34523, 42028, 50876, 51908, 53957, 62836, 69046, 90839, 107914, 109963, 138092, 181678, 215828, 219926, 241661, 298471, 363356, 377699, 439852, 483322, 596942, 755398, 966644, 1025183, 1193884, 1241011, 1510796, 2050366, 2089297, 2482022, 4100732, 4178594, 4964044, 7176281, 8357188, 8687077, 14352562, 17374154, 23579209, 28705124, 34748308, 47158418, 94316836, 165054463, 330108926, 660217852]

約数ペア:

[(1, 660217852), (2, 330108926), (4, 165054463), (7, 94316836), (14, 47158418), (19, 34748308), (23, 28705124), (28, 23579209), (38, 17374154), (46, 14352562), (76, 8687077), (79, 8357188), (92, 7176281), (133, 4964044), (158, 4178594), (161, 4100732), (266, 2482022), (316, 2089297), (322, 2050366), (437, 1510796), (532, 1241011), (553, 1193884), (644, 1025183), (683, 966644), (874, 755398), (1106, 596942), (1366, 483322), (1501, 439852), (1748, 377699), (1817, 363356), (2212, 298471), (2732, 241661), (3002, 219926), (3059, 215828), (3634, 181678), (4781, 138092), (6004, 109963), (6118, 107914), (7268, 90839), (9562, 69046), (10507, 62836), (12236, 53957), (12719, 51908), (12977, 50876), (15709, 42028), (19124, 34523), (21014, 31418), (25438, 25954)]