398820672

素因数分解:

$2^6\times 3^4\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:850

約数の個数: 140

約数和(自身を含む): 1194937920

約数和(自身を除く): 796117248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 107, 108, 144, 162, 192, 214, 216, 288, 321, 324, 428, 432, 576, 642, 648, 719, 856, 864, 963, 1284, 1296, 1438, 1712, 1728, 1926, 2157, 2568, 2592, 2876, 2889, 3424, 3852, 4314, 5136, 5184, 5752, 5778, 6471, 6848, 7704, 8628, 8667, 10272, 11504, 11556, 12942, 15408, 17256, 17334, 19413, 20544, 23008, 23112, 25884, 30816, 34512, 34668, 38826, 46016, 46224, 51768, 58239, 61632, 69024, 69336, 76933, 77652, 92448, 103536, 116478, 138048, 138672, 153866, 155304, 184896, 207072, 230799, 232956, 277344, 307732, 310608, 414144, 461598, 465912, 554688, 615464, 621216, 692397, 923196, 931824, 1230928, 1242432, 1384794, 1846392, 1863648, 2077191, 2461856, 2769588, 3692784, 3727296, 4154382, 4923712, 5539176, 6231573, 7385568, 8308764, 11078352, 12463146, 14771136, 16617528, 22156704, 24926292, 33235056, 44313408, 49852584, 66470112, 99705168, 132940224, 199410336, 398820672]

約数ペア:

[(1, 398820672), (2, 199410336), (3, 132940224), (4, 99705168), (6, 66470112), (8, 49852584), (9, 44313408), (12, 33235056), (16, 24926292), (18, 22156704), (24, 16617528), (27, 14771136), (32, 12463146), (36, 11078352), (48, 8308764), (54, 7385568), (64, 6231573), (72, 5539176), (81, 4923712), (96, 4154382), (107, 3727296), (108, 3692784), (144, 2769588), (162, 2461856), (192, 2077191), (214, 1863648), (216, 1846392), (288, 1384794), (321, 1242432), (324, 1230928), (428, 931824), (432, 923196), (576, 692397), (642, 621216), (648, 615464), (719, 554688), (856, 465912), (864, 461598), (963, 414144), (1284, 310608), (1296, 307732), (1438, 277344), (1712, 232956), (1728, 230799), (1926, 207072), (2157, 184896), (2568, 155304), (2592, 153866), (2876, 138672), (2889, 138048), (3424, 116478), (3852, 103536), (4314, 92448), (5136, 77652), (5184, 76933), (5752, 69336), (5778, 69024), (6471, 61632), (6848, 58239), (7704, 51768), (8628, 46224), (8667, 46016), (10272, 38826), (11504, 34668), (11556, 34512), (12942, 30816), (15408, 25884), (17256, 23112), (17334, 23008), (19413, 20544)]