398705328

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:717

約数の個数: 200

約数和(自身を含む): 1339557120

約数和(自身を除く): 940851792

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, 81, 84, 108, 112, 126, 142, 144, 162, 168, 189, 213, 216, 252, 284, 324, 336, 378, 426, 432, 497, 504, 567, 568, 619, 639, 648, 756, 852, 994, 1008, 1134, 1136, 1238, 1278, 1296, 1491, 1512, 1704, 1857, 1917, 1988, 2268, 2476, 2556, 2982, 3024, 3408, 3714, 3834, 3976, 4333, 4473, 4536, 4952, 5112, 5571, 5751, 5964, 7428, 7668, 7952, 8666, 8946, 9072, 9904, 10224, 11142, 11502, 11928, 12999, 13419, 14856, 15336, 16713, 17332, 17892, 22284, 23004, 23856, 25998, 26838, 29712, 30672, 33426, 34664, 35784, 38997, 40257, 43949, 44568, 46008, 50139, 51996, 53676, 66852, 69328, 71568, 77994, 80514, 87898, 89136, 92016, 100278, 103992, 107352, 116991, 131847, 133704, 155988, 161028, 175796, 200556, 207984, 214704, 233982, 263694, 267408, 307643, 311976, 322056, 350973, 351592, 395541, 401112, 467964, 527388, 615286, 623952, 644112, 701946, 703184, 791082, 802224, 922929, 935928, 1054776, 1186623, 1230572, 1403892, 1582164, 1845858, 1871856, 2109552, 2373246, 2461144, 2768787, 2807784, 3164328, 3559869, 3691716, 4746492, 4922288, 5537574, 5615568, 6328656, 7119738, 7383432, 8306361, 9492984, 11075148, 14239476, 14766864, 16612722, 18985968, 22150296, 24919083, 28478952, 33225444, 44300592, 49838166, 56957904, 66450888, 99676332, 132901776, 199352664, 398705328]

約数ペア:

[(1, 398705328), (2, 199352664), (3, 132901776), (4, 99676332), (6, 66450888), (7, 56957904), (8, 49838166), (9, 44300592), (12, 33225444), (14, 28478952), (16, 24919083), (18, 22150296), (21, 18985968), (24, 16612722), (27, 14766864), (28, 14239476), (36, 11075148), (42, 9492984), (48, 8306361), (54, 7383432), (56, 7119738), (63, 6328656), (71, 5615568), (72, 5537574), (81, 4922288), (84, 4746492), (108, 3691716), (112, 3559869), (126, 3164328), (142, 2807784), (144, 2768787), (162, 2461144), (168, 2373246), (189, 2109552), (213, 1871856), (216, 1845858), (252, 1582164), (284, 1403892), (324, 1230572), (336, 1186623), (378, 1054776), (426, 935928), (432, 922929), (497, 802224), (504, 791082), (567, 703184), (568, 701946), (619, 644112), (639, 623952), (648, 615286), (756, 527388), (852, 467964), (994, 401112), (1008, 395541), (1134, 351592), (1136, 350973), (1238, 322056), (1278, 311976), (1296, 307643), (1491, 267408), (1512, 263694), (1704, 233982), (1857, 214704), (1917, 207984), (1988, 200556), (2268, 175796), (2476, 161028), (2556, 155988), (2982, 133704), (3024, 131847), (3408, 116991), (3714, 107352), (3834, 103992), (3976, 100278), (4333, 92016), (4473, 89136), (4536, 87898), (4952, 80514), (5112, 77994), (5571, 71568), (5751, 69328), (5964, 66852), (7428, 53676), (7668, 51996), (7952, 50139), (8666, 46008), (8946, 44568), (9072, 43949), (9904, 40257), (10224, 38997), (11142, 35784), (11502, 34664), (11928, 33426), (12999, 30672), (13419, 29712), (14856, 26838), (15336, 25998), (16713, 23856), (17332, 23004), (17892, 22284)]