489855288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 1423008000

約数和(自身を除く): 933152712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 59, 69, 78, 89, 92, 104, 118, 138, 156, 169, 177, 178, 184, 236, 267, 276, 299, 312, 338, 354, 356, 472, 507, 534, 552, 598, 676, 708, 712, 767, 897, 1014, 1068, 1157, 1196, 1352, 1357, 1416, 1534, 1794, 2028, 2047, 2136, 2301, 2314, 2392, 2714, 3068, 3471, 3588, 3887, 4056, 4071, 4094, 4602, 4628, 5251, 5428, 6136, 6141, 6942, 7176, 7774, 8142, 8188, 9204, 9256, 9971, 10502, 10856, 11661, 12282, 13884, 15041, 15548, 15753, 16284, 16376, 17641, 18408, 19942, 21004, 23322, 24564, 26611, 27768, 29913, 30082, 31096, 31506, 32568, 35282, 39884, 42008, 45123, 46644, 49128, 52923, 53222, 59826, 60164, 63012, 68263, 70564, 79768, 79833, 90246, 93288, 105846, 106444, 119652, 120328, 120773, 126024, 136526, 141128, 159666, 180492, 204789, 211692, 212888, 229333, 239304, 241546, 273052, 319332, 345943, 360984, 362319, 409578, 423384, 458666, 483092, 546104, 638664, 687999, 691886, 724638, 819156, 887419, 917332, 966184, 1037829, 1375998, 1383772, 1449276, 1570049, 1638312, 1774838, 1834664, 2075658, 2662257, 2751996, 2767544, 2898552, 3140098, 3549676, 4151316, 4710147, 5324514, 5503992, 6280196, 7099352, 8302632, 9420294, 10649028, 12560392, 18840588, 20410637, 21298056, 37681176, 40821274, 61231911, 81642548, 122463822, 163285096, 244927644, 489855288]

約数ペア:

[(1, 489855288), (2, 244927644), (3, 163285096), (4, 122463822), (6, 81642548), (8, 61231911), (12, 40821274), (13, 37681176), (23, 21298056), (24, 20410637), (26, 18840588), (39, 12560392), (46, 10649028), (52, 9420294), (59, 8302632), (69, 7099352), (78, 6280196), (89, 5503992), (92, 5324514), (104, 4710147), (118, 4151316), (138, 3549676), (156, 3140098), (169, 2898552), (177, 2767544), (178, 2751996), (184, 2662257), (236, 2075658), (267, 1834664), (276, 1774838), (299, 1638312), (312, 1570049), (338, 1449276), (354, 1383772), (356, 1375998), (472, 1037829), (507, 966184), (534, 917332), (552, 887419), (598, 819156), (676, 724638), (708, 691886), (712, 687999), (767, 638664), (897, 546104), (1014, 483092), (1068, 458666), (1157, 423384), (1196, 409578), (1352, 362319), (1357, 360984), (1416, 345943), (1534, 319332), (1794, 273052), (2028, 241546), (2047, 239304), (2136, 229333), (2301, 212888), (2314, 211692), (2392, 204789), (2714, 180492), (3068, 159666), (3471, 141128), (3588, 136526), (3887, 126024), (4056, 120773), (4071, 120328), (4094, 119652), (4602, 106444), (4628, 105846), (5251, 93288), (5428, 90246), (6136, 79833), (6141, 79768), (6942, 70564), (7176, 68263), (7774, 63012), (8142, 60164), (8188, 59826), (9204, 53222), (9256, 52923), (9971, 49128), (10502, 46644), (10856, 45123), (11661, 42008), (12282, 39884), (13884, 35282), (15041, 32568), (15548, 31506), (15753, 31096), (16284, 30082), (16376, 29913), (17641, 27768), (18408, 26611), (19942, 24564), (21004, 23322)]