398379168

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 1280240640

約数和(自身を除く): 881861472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 167, 176, 198, 216, 251, 264, 288, 297, 334, 352, 396, 432, 501, 502, 528, 594, 668, 753, 792, 864, 1002, 1004, 1056, 1188, 1336, 1503, 1506, 1584, 1837, 2004, 2008, 2259, 2376, 2672, 2761, 3006, 3012, 3168, 3674, 4008, 4016, 4509, 4518, 4752, 5344, 5511, 5522, 6012, 6024, 6777, 7348, 8016, 8032, 8283, 9018, 9036, 9504, 11022, 11044, 12024, 12048, 13554, 14696, 16032, 16533, 16566, 18036, 18072, 22044, 22088, 24048, 24096, 24849, 27108, 29392, 33066, 33132, 36072, 36144, 41917, 44088, 44176, 48096, 49599, 49698, 54216, 58784, 66132, 66264, 72144, 72288, 74547, 83834, 88176, 88352, 99198, 99396, 108432, 125751, 132264, 132528, 144288, 149094, 167668, 176352, 198396, 198792, 216864, 251502, 264528, 265056, 298188, 335336, 377253, 396792, 397584, 461087, 503004, 529056, 596376, 670672, 754506, 793584, 795168, 922174, 1006008, 1131759, 1192752, 1341344, 1383261, 1509012, 1587168, 1844348, 2012016, 2263518, 2385504, 2766522, 3018024, 3688696, 4024032, 4149783, 4527036, 5533044, 6036048, 7377392, 8299566, 9054072, 11066088, 12072096, 12449349, 14754784, 16599132, 18108144, 22132176, 24898698, 33198264, 36216288, 44264352, 49797396, 66396528, 99594792, 132793056, 199189584, 398379168]

約数ペア:

[(1, 398379168), (2, 199189584), (3, 132793056), (4, 99594792), (6, 66396528), (8, 49797396), (9, 44264352), (11, 36216288), (12, 33198264), (16, 24898698), (18, 22132176), (22, 18108144), (24, 16599132), (27, 14754784), (32, 12449349), (33, 12072096), (36, 11066088), (44, 9054072), (48, 8299566), (54, 7377392), (66, 6036048), (72, 5533044), (88, 4527036), (96, 4149783), (99, 4024032), (108, 3688696), (132, 3018024), (144, 2766522), (167, 2385504), (176, 2263518), (198, 2012016), (216, 1844348), (251, 1587168), (264, 1509012), (288, 1383261), (297, 1341344), (334, 1192752), (352, 1131759), (396, 1006008), (432, 922174), (501, 795168), (502, 793584), (528, 754506), (594, 670672), (668, 596376), (753, 529056), (792, 503004), (864, 461087), (1002, 397584), (1004, 396792), (1056, 377253), (1188, 335336), (1336, 298188), (1503, 265056), (1506, 264528), (1584, 251502), (1837, 216864), (2004, 198792), (2008, 198396), (2259, 176352), (2376, 167668), (2672, 149094), (2761, 144288), (3006, 132528), (3012, 132264), (3168, 125751), (3674, 108432), (4008, 99396), (4016, 99198), (4509, 88352), (4518, 88176), (4752, 83834), (5344, 74547), (5511, 72288), (5522, 72144), (6012, 66264), (6024, 66132), (6777, 58784), (7348, 54216), (8016, 49698), (8032, 49599), (8283, 48096), (9018, 44176), (9036, 44088), (9504, 41917), (11022, 36144), (11044, 36072), (12024, 33132), (12048, 33066), (13554, 29392), (14696, 27108), (16032, 24849), (16533, 24096), (16566, 24048), (18036, 22088), (18072, 22044)]