254853648

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1282

約数の個数: 160

約数和(自身を含む): 848517120

約数和(自身を除く): 593663472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 336, 378, 426, 432, 497, 504, 568, 639, 756, 852, 994, 1008, 1136, 1187, 1278, 1491, 1512, 1704, 1917, 1988, 2374, 2556, 2982, 3024, 3408, 3561, 3834, 3976, 4473, 4748, 5112, 5964, 7122, 7668, 7952, 8309, 8946, 9496, 10224, 10683, 11928, 13419, 14244, 15336, 16618, 17892, 18992, 21366, 23856, 24927, 26838, 28488, 30672, 32049, 33236, 35784, 42732, 49854, 53676, 56976, 64098, 66472, 71568, 74781, 84277, 85464, 99708, 107352, 128196, 132944, 149562, 168554, 170928, 199416, 214704, 224343, 252831, 256392, 299124, 337108, 398832, 448686, 505662, 512784, 589939, 598248, 674216, 758493, 897372, 1011324, 1179878, 1196496, 1348432, 1516986, 1769817, 1794744, 2022648, 2275479, 2359756, 3033972, 3539634, 3589488, 4045296, 4550958, 4719512, 5309451, 6067944, 7079268, 9101916, 9439024, 10618902, 12135888, 14158536, 15928353, 18203832, 21237804, 28317072, 31856706, 36407664, 42475608, 63713412, 84951216, 127426824, 254853648]

約数ペア:

[(1, 254853648), (2, 127426824), (3, 84951216), (4, 63713412), (6, 42475608), (7, 36407664), (8, 31856706), (9, 28317072), (12, 21237804), (14, 18203832), (16, 15928353), (18, 14158536), (21, 12135888), (24, 10618902), (27, 9439024), (28, 9101916), (36, 7079268), (42, 6067944), (48, 5309451), (54, 4719512), (56, 4550958), (63, 4045296), (71, 3589488), (72, 3539634), (84, 3033972), (108, 2359756), (112, 2275479), (126, 2022648), (142, 1794744), (144, 1769817), (168, 1516986), (189, 1348432), (213, 1196496), (216, 1179878), (252, 1011324), (284, 897372), (336, 758493), (378, 674216), (426, 598248), (432, 589939), (497, 512784), (504, 505662), (568, 448686), (639, 398832), (756, 337108), (852, 299124), (994, 256392), (1008, 252831), (1136, 224343), (1187, 214704), (1278, 199416), (1491, 170928), (1512, 168554), (1704, 149562), (1917, 132944), (1988, 128196), (2374, 107352), (2556, 99708), (2982, 85464), (3024, 84277), (3408, 74781), (3561, 71568), (3834, 66472), (3976, 64098), (4473, 56976), (4748, 53676), (5112, 49854), (5964, 42732), (7122, 35784), (7668, 33236), (7952, 32049), (8309, 30672), (8946, 28488), (9496, 26838), (10224, 24927), (10683, 23856), (11928, 21366), (13419, 18992), (14244, 17892), (15336, 16618)]