398693568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1255

約数の個数: 224

約数和(自身を含む): 1367779840

約数和(自身を除く): 969086272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 448, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 832, 912, 988, 1064, 1092, 1201, 1216, 1248, 1344, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2402, 2496, 2912, 2964, 3192, 3458, 3603, 3648, 3952, 4256, 4368, 4804, 5187, 5824, 5928, 6384, 6916, 7206, 7904, 8407, 8512, 8736, 9608, 10374, 11856, 12768, 13832, 14412, 15613, 15808, 16814, 17472, 19216, 20748, 22819, 23712, 25221, 25536, 27664, 28824, 31226, 33628, 38432, 41496, 45638, 46839, 47424, 50442, 55328, 57648, 62452, 67256, 68457, 76864, 82992, 91276, 93678, 100884, 109291, 110656, 115296, 124904, 134512, 136914, 159733, 165984, 182552, 187356, 201768, 218582, 230592, 249808, 269024, 273828, 296647, 319466, 327873, 331968, 365104, 374712, 403536, 437164, 479199, 499616, 538048, 547656, 593294, 638932, 655746, 730208, 749424, 807072, 874328, 889941, 958398, 999232, 1095312, 1186588, 1277864, 1311492, 1460416, 1498848, 1614144, 1748656, 1779882, 1916796, 2076529, 2190624, 2373176, 2555728, 2622984, 2997696, 3497312, 3559764, 3833592, 4153058, 4381248, 4746352, 5111456, 5245968, 6229587, 6994624, 7119528, 7667184, 8306116, 9492704, 10222912, 10491936, 12459174, 14239056, 15334368, 16612232, 18985408, 20983872, 24918348, 28478112, 30668736, 33224464, 49836696, 56956224, 66448928, 99673392, 132897856, 199346784, 398693568]

約数ペア:

[(1, 398693568), (2, 199346784), (3, 132897856), (4, 99673392), (6, 66448928), (7, 56956224), (8, 49836696), (12, 33224464), (13, 30668736), (14, 28478112), (16, 24918348), (19, 20983872), (21, 18985408), (24, 16612232), (26, 15334368), (28, 14239056), (32, 12459174), (38, 10491936), (39, 10222912), (42, 9492704), (48, 8306116), (52, 7667184), (56, 7119528), (57, 6994624), (64, 6229587), (76, 5245968), (78, 5111456), (84, 4746352), (91, 4381248), (96, 4153058), (104, 3833592), (112, 3559764), (114, 3497312), (133, 2997696), (152, 2622984), (156, 2555728), (168, 2373176), (182, 2190624), (192, 2076529), (208, 1916796), (224, 1779882), (228, 1748656), (247, 1614144), (266, 1498848), (273, 1460416), (304, 1311492), (312, 1277864), (336, 1186588), (364, 1095312), (399, 999232), (416, 958398), (448, 889941), (456, 874328), (494, 807072), (532, 749424), (546, 730208), (608, 655746), (624, 638932), (672, 593294), (728, 547656), (741, 538048), (798, 499616), (832, 479199), (912, 437164), (988, 403536), (1064, 374712), (1092, 365104), (1201, 331968), (1216, 327873), (1248, 319466), (1344, 296647), (1456, 273828), (1482, 269024), (1596, 249808), (1729, 230592), (1824, 218582), (1976, 201768), (2128, 187356), (2184, 182552), (2402, 165984), (2496, 159733), (2912, 136914), (2964, 134512), (3192, 124904), (3458, 115296), (3603, 110656), (3648, 109291), (3952, 100884), (4256, 93678), (4368, 91276), (4804, 82992), (5187, 76864), (5824, 68457), (5928, 67256), (6384, 62452), (6916, 57648), (7206, 55328), (7904, 50442), (8407, 47424), (8512, 46839), (8736, 45638), (9608, 41496), (10374, 38432), (11856, 33628), (12768, 31226), (13832, 28824), (14412, 27664), (15613, 25536), (15808, 25221), (16814, 23712), (17472, 22819), (19216, 20748)]