213867216

素因数分解:

$2^4\times 3^5\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:911

約数の個数: 120

約数和(自身を含む): 630730464

約数和(自身を除く): 416863248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 243, 268, 324, 402, 432, 486, 536, 603, 648, 804, 821, 972, 1072, 1206, 1296, 1608, 1642, 1809, 1944, 2412, 2463, 3216, 3284, 3618, 3888, 4824, 4926, 5427, 6568, 7236, 7389, 9648, 9852, 10854, 13136, 14472, 14778, 16281, 19704, 21708, 22167, 28944, 29556, 32562, 39408, 43416, 44334, 55007, 59112, 65124, 66501, 86832, 88668, 110014, 118224, 130248, 133002, 165021, 177336, 199503, 220028, 260496, 266004, 330042, 354672, 399006, 440056, 495063, 532008, 660084, 798012, 880112, 990126, 1064016, 1320168, 1485189, 1596024, 1980252, 2640336, 2970378, 3192048, 3960504, 4455567, 5940756, 7921008, 8911134, 11881512, 13366701, 17822268, 23763024, 26733402, 35644536, 53466804, 71289072, 106933608, 213867216]

約数ペア:

[(1, 213867216), (2, 106933608), (3, 71289072), (4, 53466804), (6, 35644536), (8, 26733402), (9, 23763024), (12, 17822268), (16, 13366701), (18, 11881512), (24, 8911134), (27, 7921008), (36, 5940756), (48, 4455567), (54, 3960504), (67, 3192048), (72, 2970378), (81, 2640336), (108, 1980252), (134, 1596024), (144, 1485189), (162, 1320168), (201, 1064016), (216, 990126), (243, 880112), (268, 798012), (324, 660084), (402, 532008), (432, 495063), (486, 440056), (536, 399006), (603, 354672), (648, 330042), (804, 266004), (821, 260496), (972, 220028), (1072, 199503), (1206, 177336), (1296, 165021), (1608, 133002), (1642, 130248), (1809, 118224), (1944, 110014), (2412, 88668), (2463, 86832), (3216, 66501), (3284, 65124), (3618, 59112), (3888, 55007), (4824, 44334), (4926, 43416), (5427, 39408), (6568, 32562), (7236, 29556), (7389, 28944), (9648, 22167), (9852, 21708), (10854, 19704), (13136, 16281), (14472, 14778)]