221004504

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 758400000

約数和(自身を除く): 537395496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 157, 168, 171, 189, 196, 216, 228, 252, 266, 294, 314, 342, 343, 378, 392, 399, 441, 456, 471, 504, 513, 532, 588, 628, 684, 686, 756, 798, 882, 931, 942, 1026, 1029, 1064, 1099, 1176, 1197, 1256, 1323, 1368, 1372, 1413, 1512, 1596, 1764, 1862, 1884, 2052, 2058, 2198, 2394, 2646, 2744, 2793, 2826, 2983, 3087, 3192, 3297, 3528, 3591, 3724, 3768, 4104, 4116, 4239, 4396, 4788, 5292, 5586, 5652, 5966, 6174, 6517, 6594, 7182, 7448, 7693, 8232, 8379, 8478, 8792, 8949, 9261, 9576, 9891, 10584, 11172, 11304, 11932, 12348, 13034, 13188, 14364, 15386, 16758, 16956, 17898, 18522, 19551, 19782, 20881, 22344, 23079, 23864, 24696, 25137, 26068, 26376, 26847, 28728, 29673, 30772, 33516, 33912, 35796, 37044, 39102, 39564, 41762, 46158, 50274, 52136, 53694, 53851, 58653, 59346, 61544, 62643, 67032, 69237, 71592, 74088, 78204, 79128, 80541, 83524, 92316, 100548, 107388, 107702, 117306, 118692, 125286, 138474, 146167, 156408, 161082, 161553, 167048, 175959, 184632, 187929, 201096, 207711, 214776, 215404, 234612, 237384, 250572, 276948, 292334, 322164, 323106, 351918, 375858, 415422, 430808, 438501, 469224, 484659, 501144, 553896, 563787, 584668, 644328, 646212, 703836, 751716, 830844, 877002, 969318, 1023169, 1127574, 1169336, 1292424, 1315503, 1407672, 1453977, 1503432, 1661688, 1754004, 1938636, 2046338, 2255148, 2631006, 2907954, 3069507, 3508008, 3877272, 3946509, 4092676, 4510296, 5262012, 5815908, 6139014, 7893018, 8185352, 9208521, 10524024, 11631816, 12278028, 15786036, 18417042, 24556056, 27625563, 31572072, 36834084, 55251126, 73668168, 110502252, 221004504]

約数ペア:

[(1, 221004504), (2, 110502252), (3, 73668168), (4, 55251126), (6, 36834084), (7, 31572072), (8, 27625563), (9, 24556056), (12, 18417042), (14, 15786036), (18, 12278028), (19, 11631816), (21, 10524024), (24, 9208521), (27, 8185352), (28, 7893018), (36, 6139014), (38, 5815908), (42, 5262012), (49, 4510296), (54, 4092676), (56, 3946509), (57, 3877272), (63, 3508008), (72, 3069507), (76, 2907954), (84, 2631006), (98, 2255148), (108, 2046338), (114, 1938636), (126, 1754004), (133, 1661688), (147, 1503432), (152, 1453977), (157, 1407672), (168, 1315503), (171, 1292424), (189, 1169336), (196, 1127574), (216, 1023169), (228, 969318), (252, 877002), (266, 830844), (294, 751716), (314, 703836), (342, 646212), (343, 644328), (378, 584668), (392, 563787), (399, 553896), (441, 501144), (456, 484659), (471, 469224), (504, 438501), (513, 430808), (532, 415422), (588, 375858), (628, 351918), (684, 323106), (686, 322164), (756, 292334), (798, 276948), (882, 250572), (931, 237384), (942, 234612), (1026, 215404), (1029, 214776), (1064, 207711), (1099, 201096), (1176, 187929), (1197, 184632), (1256, 175959), (1323, 167048), (1368, 161553), (1372, 161082), (1413, 156408), (1512, 146167), (1596, 138474), (1764, 125286), (1862, 118692), (1884, 117306), (2052, 107702), (2058, 107388), (2198, 100548), (2394, 92316), (2646, 83524), (2744, 80541), (2793, 79128), (2826, 78204), (2983, 74088), (3087, 71592), (3192, 69237), (3297, 67032), (3528, 62643), (3591, 61544), (3724, 59346), (3768, 58653), (4104, 53851), (4116, 53694), (4239, 52136), (4396, 50274), (4788, 46158), (5292, 41762), (5586, 39564), (5652, 39102), (5966, 37044), (6174, 35796), (6517, 33912), (6594, 33516), (7182, 30772), (7448, 29673), (7693, 28728), (8232, 26847), (8379, 26376), (8478, 26068), (8792, 25137), (8949, 24696), (9261, 23864), (9576, 23079), (9891, 22344), (10584, 20881), (11172, 19782), (11304, 19551), (11932, 18522), (12348, 17898), (13034, 16956), (13188, 16758), (14364, 15386)]