745700256

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 240

約数和(自身を含む): 2545228224

約数和(自身を除く): 1799527968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 73, 81, 84, 96, 108, 112, 126, 144, 146, 162, 168, 189, 216, 219, 224, 252, 288, 292, 324, 336, 378, 432, 438, 504, 511, 563, 567, 584, 648, 657, 672, 756, 864, 876, 1008, 1022, 1126, 1134, 1168, 1296, 1314, 1512, 1533, 1689, 1752, 1971, 2016, 2044, 2252, 2268, 2336, 2592, 2628, 3024, 3066, 3378, 3504, 3941, 3942, 4088, 4504, 4536, 4599, 5067, 5256, 5913, 6048, 6132, 6756, 7008, 7882, 7884, 8176, 9008, 9072, 9198, 10134, 10512, 11823, 11826, 12264, 13512, 13797, 15201, 15764, 15768, 16352, 18016, 18144, 18396, 20268, 21024, 23646, 23652, 24528, 27024, 27594, 30402, 31528, 31536, 35469, 36792, 40536, 41099, 41391, 45603, 47292, 47304, 49056, 54048, 55188, 60804, 63056, 63072, 70938, 73584, 81072, 82198, 82782, 91206, 94584, 94608, 106407, 110376, 121608, 123297, 126112, 141876, 147168, 162144, 164396, 165564, 182412, 189168, 189216, 212814, 220752, 243216, 246594, 283752, 287693, 319221, 328792, 331128, 364824, 369891, 378336, 425628, 441504, 486432, 493188, 567504, 575386, 638442, 657584, 662256, 729648, 739782, 851256, 863079, 986376, 1109673, 1135008, 1150772, 1276884, 1315168, 1324512, 1459296, 1479564, 1702512, 1726158, 1972752, 2219346, 2301544, 2553768, 2589237, 2959128, 3329019, 3405024, 3452316, 3945504, 4438692, 4603088, 5107536, 5178474, 5918256, 6658038, 6904632, 7767711, 8877384, 9206176, 10215072, 10356948, 11836512, 13316076, 13809264, 15535422, 17754768, 20713896, 23303133, 26632152, 27618528, 31070844, 35509536, 41427792, 46606266, 53264304, 62141688, 82855584, 93212532, 106528608, 124283376, 186425064, 248566752, 372850128, 745700256]

約数ペア:

[(1, 745700256), (2, 372850128), (3, 248566752), (4, 186425064), (6, 124283376), (7, 106528608), (8, 93212532), (9, 82855584), (12, 62141688), (14, 53264304), (16, 46606266), (18, 41427792), (21, 35509536), (24, 31070844), (27, 27618528), (28, 26632152), (32, 23303133), (36, 20713896), (42, 17754768), (48, 15535422), (54, 13809264), (56, 13316076), (63, 11836512), (72, 10356948), (73, 10215072), (81, 9206176), (84, 8877384), (96, 7767711), (108, 6904632), (112, 6658038), (126, 5918256), (144, 5178474), (146, 5107536), (162, 4603088), (168, 4438692), (189, 3945504), (216, 3452316), (219, 3405024), (224, 3329019), (252, 2959128), (288, 2589237), (292, 2553768), (324, 2301544), (336, 2219346), (378, 1972752), (432, 1726158), (438, 1702512), (504, 1479564), (511, 1459296), (563, 1324512), (567, 1315168), (584, 1276884), (648, 1150772), (657, 1135008), (672, 1109673), (756, 986376), (864, 863079), (876, 851256), (1008, 739782), (1022, 729648), (1126, 662256), (1134, 657584), (1168, 638442), (1296, 575386), (1314, 567504), (1512, 493188), (1533, 486432), (1689, 441504), (1752, 425628), (1971, 378336), (2016, 369891), (2044, 364824), (2252, 331128), (2268, 328792), (2336, 319221), (2592, 287693), (2628, 283752), (3024, 246594), (3066, 243216), (3378, 220752), (3504, 212814), (3941, 189216), (3942, 189168), (4088, 182412), (4504, 165564), (4536, 164396), (4599, 162144), (5067, 147168), (5256, 141876), (5913, 126112), (6048, 123297), (6132, 121608), (6756, 110376), (7008, 106407), (7882, 94608), (7884, 94584), (8176, 91206), (9008, 82782), (9072, 82198), (9198, 81072), (10134, 73584), (10512, 70938), (11823, 63072), (11826, 63056), (12264, 60804), (13512, 55188), (13797, 54048), (15201, 49056), (15764, 47304), (15768, 47292), (16352, 45603), (18016, 41391), (18144, 41099), (18396, 40536), (20268, 36792), (21024, 35469), (23646, 31536), (23652, 31528), (24528, 30402), (27024, 27594)]