399028032

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 280

約数和(自身を含む): 1321807872

約数和(自身を除く): 922779840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 191, 192, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 382, 403, 416, 432, 468, 496, 558, 573, 576, 624, 648, 702, 744, 764, 806, 832, 837, 864, 936, 992, 1053, 1116, 1146, 1209, 1248, 1296, 1404, 1488, 1528, 1612, 1674, 1719, 1728, 1872, 1984, 2106, 2232, 2292, 2418, 2483, 2496, 2511, 2592, 2808, 2976, 3056, 3224, 3348, 3438, 3627, 3744, 4212, 4464, 4584, 4836, 4966, 5022, 5157, 5184, 5616, 5921, 5952, 6112, 6448, 6696, 6876, 7254, 7449, 7488, 8424, 8928, 9168, 9672, 9932, 10044, 10314, 10881, 11232, 11842, 12224, 12896, 13392, 13752, 14508, 14898, 15471, 16848, 17763, 17856, 18336, 19344, 19864, 20088, 20628, 21762, 22347, 22464, 23684, 25792, 26784, 27504, 29016, 29796, 30942, 32643, 33696, 35526, 36672, 38688, 39728, 40176, 41256, 43524, 44694, 47368, 53289, 53568, 55008, 58032, 59592, 61884, 65286, 67041, 67392, 71052, 76973, 77376, 79456, 80352, 82512, 87048, 89388, 94736, 106578, 110016, 116064, 119184, 123768, 130572, 134082, 142104, 153946, 158912, 159867, 160704, 165024, 174096, 178776, 189472, 201123, 213156, 230919, 232128, 238368, 247536, 261144, 268164, 284208, 307892, 319734, 330048, 348192, 357552, 378944, 402246, 426312, 461838, 476736, 479601, 495072, 522288, 536328, 568416, 615784, 639468, 692757, 696384, 715104, 804492, 852624, 923676, 959202, 990144, 1044576, 1072656, 1136832, 1231568, 1278936, 1385514, 1430208, 1608984, 1705248, 1847352, 1918404, 2078271, 2089152, 2145312, 2463136, 2557872, 2771028, 3217968, 3410496, 3694704, 3836808, 4156542, 4290624, 4926272, 5115744, 5542056, 6234813, 6435936, 7389408, 7673616, 8313084, 10231488, 11084112, 12469626, 12871872, 14778816, 15347232, 16626168, 22168224, 24939252, 30694464, 33252336, 44336448, 49878504, 66504672, 99757008, 133009344, 199514016, 399028032]

約数ペア:

[(1, 399028032), (2, 199514016), (3, 133009344), (4, 99757008), (6, 66504672), (8, 49878504), (9, 44336448), (12, 33252336), (13, 30694464), (16, 24939252), (18, 22168224), (24, 16626168), (26, 15347232), (27, 14778816), (31, 12871872), (32, 12469626), (36, 11084112), (39, 10231488), (48, 8313084), (52, 7673616), (54, 7389408), (62, 6435936), (64, 6234813), (72, 5542056), (78, 5115744), (81, 4926272), (93, 4290624), (96, 4156542), (104, 3836808), (108, 3694704), (117, 3410496), (124, 3217968), (144, 2771028), (156, 2557872), (162, 2463136), (186, 2145312), (191, 2089152), (192, 2078271), (208, 1918404), (216, 1847352), (234, 1705248), (248, 1608984), (279, 1430208), (288, 1385514), (312, 1278936), (324, 1231568), (351, 1136832), (372, 1072656), (382, 1044576), (403, 990144), (416, 959202), (432, 923676), (468, 852624), (496, 804492), (558, 715104), (573, 696384), (576, 692757), (624, 639468), (648, 615784), (702, 568416), (744, 536328), (764, 522288), (806, 495072), (832, 479601), (837, 476736), (864, 461838), (936, 426312), (992, 402246), (1053, 378944), (1116, 357552), (1146, 348192), (1209, 330048), (1248, 319734), (1296, 307892), (1404, 284208), (1488, 268164), (1528, 261144), (1612, 247536), (1674, 238368), (1719, 232128), (1728, 230919), (1872, 213156), (1984, 201123), (2106, 189472), (2232, 178776), (2292, 174096), (2418, 165024), (2483, 160704), (2496, 159867), (2511, 158912), (2592, 153946), (2808, 142104), (2976, 134082), (3056, 130572), (3224, 123768), (3348, 119184), (3438, 116064), (3627, 110016), (3744, 106578), (4212, 94736), (4464, 89388), (4584, 87048), (4836, 82512), (4966, 80352), (5022, 79456), (5157, 77376), (5184, 76973), (5616, 71052), (5921, 67392), (5952, 67041), (6112, 65286), (6448, 61884), (6696, 59592), (6876, 58032), (7254, 55008), (7449, 53568), (7488, 53289), (8424, 47368), (8928, 44694), (9168, 43524), (9672, 41256), (9932, 40176), (10044, 39728), (10314, 38688), (10881, 36672), (11232, 35526), (11842, 33696), (12224, 32643), (12896, 30942), (13392, 29796), (13752, 29016), (14508, 27504), (14898, 26784), (15471, 25792), (16848, 23684), (17763, 22464), (17856, 22347), (18336, 21762), (19344, 20628), (19864, 20088)]