401947488

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 1241856000

約数和(自身を除く): 839908512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 43, 48, 54, 62, 72, 86, 93, 96, 108, 124, 129, 144, 172, 186, 216, 248, 258, 279, 288, 344, 349, 372, 387, 432, 496, 516, 558, 688, 698, 744, 774, 837, 864, 992, 1032, 1047, 1116, 1161, 1333, 1376, 1396, 1488, 1548, 1674, 2064, 2094, 2232, 2322, 2666, 2792, 2976, 3096, 3141, 3348, 3999, 4128, 4188, 4464, 4644, 5332, 5584, 6192, 6282, 6696, 7998, 8376, 8928, 9288, 9423, 10664, 10819, 11168, 11997, 12384, 12564, 13392, 15007, 15996, 16752, 18576, 18846, 21328, 21638, 23994, 25128, 26784, 30014, 31992, 32457, 33504, 35991, 37152, 37692, 42656, 43276, 45021, 47988, 50256, 60028, 63984, 64914, 71982, 75384, 86552, 90042, 95976, 97371, 100512, 120056, 127968, 129828, 135063, 143964, 150768, 173104, 180084, 191952, 194742, 240112, 259656, 270126, 287928, 292113, 301536, 346208, 360168, 383904, 389484, 405189, 465217, 480224, 519312, 540252, 575856, 584226, 720336, 778968, 810378, 930434, 1038624, 1080504, 1151712, 1168452, 1395651, 1440672, 1557936, 1620756, 1860868, 2161008, 2336904, 2791302, 3115872, 3241512, 3721736, 4186953, 4322016, 4673808, 5582604, 6483024, 7443472, 8373906, 9347616, 11165208, 12560859, 12966048, 14886944, 16747812, 22330416, 25121718, 33495624, 44660832, 50243436, 66991248, 100486872, 133982496, 200973744, 401947488]

約数ペア:

[(1, 401947488), (2, 200973744), (3, 133982496), (4, 100486872), (6, 66991248), (8, 50243436), (9, 44660832), (12, 33495624), (16, 25121718), (18, 22330416), (24, 16747812), (27, 14886944), (31, 12966048), (32, 12560859), (36, 11165208), (43, 9347616), (48, 8373906), (54, 7443472), (62, 6483024), (72, 5582604), (86, 4673808), (93, 4322016), (96, 4186953), (108, 3721736), (124, 3241512), (129, 3115872), (144, 2791302), (172, 2336904), (186, 2161008), (216, 1860868), (248, 1620756), (258, 1557936), (279, 1440672), (288, 1395651), (344, 1168452), (349, 1151712), (372, 1080504), (387, 1038624), (432, 930434), (496, 810378), (516, 778968), (558, 720336), (688, 584226), (698, 575856), (744, 540252), (774, 519312), (837, 480224), (864, 465217), (992, 405189), (1032, 389484), (1047, 383904), (1116, 360168), (1161, 346208), (1333, 301536), (1376, 292113), (1396, 287928), (1488, 270126), (1548, 259656), (1674, 240112), (2064, 194742), (2094, 191952), (2232, 180084), (2322, 173104), (2666, 150768), (2792, 143964), (2976, 135063), (3096, 129828), (3141, 127968), (3348, 120056), (3999, 100512), (4128, 97371), (4188, 95976), (4464, 90042), (4644, 86552), (5332, 75384), (5584, 71982), (6192, 64914), (6282, 63984), (6696, 60028), (7998, 50256), (8376, 47988), (8928, 45021), (9288, 43276), (9423, 42656), (10664, 37692), (10819, 37152), (11168, 35991), (11997, 33504), (12384, 32457), (12564, 31992), (13392, 30014), (15007, 26784), (15996, 25128), (16752, 23994), (18576, 21638), (18846, 21328)]