1421106216

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 3886080000

約数和(自身を除く): 2464973784

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 229, 248, 372, 439, 456, 458, 589, 687, 744, 878, 916, 1178, 1317, 1374, 1756, 1767, 1832, 2356, 2634, 2748, 3512, 3534, 4351, 4712, 5268, 5496, 7068, 7099, 8341, 8702, 10536, 13053, 13609, 14136, 14198, 16682, 17404, 21297, 25023, 26106, 27218, 28396, 33364, 34808, 40827, 42594, 50046, 52212, 54436, 56792, 66728, 81654, 85188, 100092, 100531, 104424, 108872, 134881, 163308, 170376, 200184, 201062, 258571, 269762, 301593, 326616, 402124, 404643, 517142, 539524, 603186, 775713, 804248, 809286, 1034284, 1079048, 1206372, 1551426, 1618572, 1910089, 2068568, 2412744, 3102852, 3116461, 3237144, 3820178, 5730267, 6205704, 6232922, 7640356, 9349383, 11460534, 12465844, 15280712, 18698766, 22921068, 24931688, 37397532, 45842136, 59212759, 74795064, 118425518, 177638277, 236851036, 355276554, 473702072, 710553108, 1421106216]

約数ペア:

[(1, 1421106216), (2, 710553108), (3, 473702072), (4, 355276554), (6, 236851036), (8, 177638277), (12, 118425518), (19, 74795064), (24, 59212759), (31, 45842136), (38, 37397532), (57, 24931688), (62, 22921068), (76, 18698766), (93, 15280712), (114, 12465844), (124, 11460534), (152, 9349383), (186, 7640356), (228, 6232922), (229, 6205704), (248, 5730267), (372, 3820178), (439, 3237144), (456, 3116461), (458, 3102852), (589, 2412744), (687, 2068568), (744, 1910089), (878, 1618572), (916, 1551426), (1178, 1206372), (1317, 1079048), (1374, 1034284), (1756, 809286), (1767, 804248), (1832, 775713), (2356, 603186), (2634, 539524), (2748, 517142), (3512, 404643), (3534, 402124), (4351, 326616), (4712, 301593), (5268, 269762), (5496, 258571), (7068, 201062), (7099, 200184), (8341, 170376), (8702, 163308), (10536, 134881), (13053, 108872), (13609, 104424), (14136, 100531), (14198, 100092), (16682, 85188), (17404, 81654), (21297, 66728), (25023, 56792), (26106, 54436), (27218, 52212), (28396, 50046), (33364, 42594), (34808, 40827)]