398597472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 288

約数和(自身を含む): 1422150912

約数和(自身を除く): 1023553440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 67, 72, 78, 84, 91, 96, 104, 112, 117, 126, 134, 144, 156, 168, 182, 201, 208, 224, 227, 234, 252, 268, 273, 288, 312, 336, 364, 402, 416, 454, 468, 469, 504, 536, 546, 603, 624, 672, 681, 728, 804, 819, 871, 908, 936, 938, 1008, 1072, 1092, 1206, 1248, 1362, 1407, 1456, 1589, 1608, 1638, 1742, 1816, 1872, 1876, 2016, 2043, 2144, 2184, 2412, 2613, 2724, 2814, 2912, 2951, 3178, 3216, 3276, 3484, 3632, 3744, 3752, 4086, 4221, 4368, 4767, 4824, 5226, 5448, 5628, 5902, 6097, 6356, 6432, 6552, 6968, 7264, 7504, 7839, 8172, 8442, 8736, 8853, 9534, 9648, 10452, 10896, 11256, 11804, 12194, 12712, 13104, 13936, 14301, 15008, 15209, 15678, 16344, 16884, 17706, 18291, 19068, 19296, 20657, 20904, 21792, 22512, 23608, 24388, 25424, 26208, 26559, 27872, 28602, 30418, 31356, 32688, 33768, 35412, 36582, 38136, 41314, 41808, 45024, 45627, 47216, 48776, 50848, 53118, 54873, 57204, 60836, 61971, 62712, 65376, 67536, 70824, 73164, 76272, 82628, 83616, 91254, 94432, 97552, 106236, 106463, 109746, 114408, 121672, 123942, 125424, 135072, 136881, 141648, 146328, 152544, 165256, 182508, 185913, 195104, 197717, 212472, 212926, 219492, 228816, 243344, 247884, 250848, 273762, 283296, 292656, 319389, 330512, 365016, 371826, 395434, 424944, 425852, 438984, 457632, 486688, 495768, 547524, 585312, 593151, 638778, 661024, 730032, 743652, 790868, 849888, 851704, 877968, 958167, 991536, 1095048, 1186302, 1277556, 1384019, 1460064, 1487304, 1581736, 1703408, 1755936, 1779453, 1916334, 1983072, 2190096, 2372604, 2555112, 2768038, 2974608, 3163472, 3406816, 3558906, 3832668, 4152057, 4380192, 4745208, 5110224, 5536076, 5949216, 6326944, 7117812, 7665336, 8304114, 9490416, 10220448, 11072152, 12456171, 14235624, 15330672, 16608228, 18980832, 22144304, 24912342, 28471248, 30661344, 33216456, 44288608, 49824684, 56942496, 66432912, 99649368, 132865824, 199298736, 398597472]

約数ペア:

[(1, 398597472), (2, 199298736), (3, 132865824), (4, 99649368), (6, 66432912), (7, 56942496), (8, 49824684), (9, 44288608), (12, 33216456), (13, 30661344), (14, 28471248), (16, 24912342), (18, 22144304), (21, 18980832), (24, 16608228), (26, 15330672), (28, 14235624), (32, 12456171), (36, 11072152), (39, 10220448), (42, 9490416), (48, 8304114), (52, 7665336), (56, 7117812), (63, 6326944), (67, 5949216), (72, 5536076), (78, 5110224), (84, 4745208), (91, 4380192), (96, 4152057), (104, 3832668), (112, 3558906), (117, 3406816), (126, 3163472), (134, 2974608), (144, 2768038), (156, 2555112), (168, 2372604), (182, 2190096), (201, 1983072), (208, 1916334), (224, 1779453), (227, 1755936), (234, 1703408), (252, 1581736), (268, 1487304), (273, 1460064), (288, 1384019), (312, 1277556), (336, 1186302), (364, 1095048), (402, 991536), (416, 958167), (454, 877968), (468, 851704), (469, 849888), (504, 790868), (536, 743652), (546, 730032), (603, 661024), (624, 638778), (672, 593151), (681, 585312), (728, 547524), (804, 495768), (819, 486688), (871, 457632), (908, 438984), (936, 425852), (938, 424944), (1008, 395434), (1072, 371826), (1092, 365016), (1206, 330512), (1248, 319389), (1362, 292656), (1407, 283296), (1456, 273762), (1589, 250848), (1608, 247884), (1638, 243344), (1742, 228816), (1816, 219492), (1872, 212926), (1876, 212472), (2016, 197717), (2043, 195104), (2144, 185913), (2184, 182508), (2412, 165256), (2613, 152544), (2724, 146328), (2814, 141648), (2912, 136881), (2951, 135072), (3178, 125424), (3216, 123942), (3276, 121672), (3484, 114408), (3632, 109746), (3744, 106463), (3752, 106236), (4086, 97552), (4221, 94432), (4368, 91254), (4767, 83616), (4824, 82628), (5226, 76272), (5448, 73164), (5628, 70824), (5902, 67536), (6097, 65376), (6356, 62712), (6432, 61971), (6552, 60836), (6968, 57204), (7264, 54873), (7504, 53118), (7839, 50848), (8172, 48776), (8442, 47216), (8736, 45627), (8853, 45024), (9534, 41808), (9648, 41314), (10452, 38136), (10896, 36582), (11256, 35412), (11804, 33768), (12194, 32688), (12712, 31356), (13104, 30418), (13936, 28602), (14301, 27872), (15008, 26559), (15209, 26208), (15678, 25424), (16344, 24388), (16884, 23608), (17706, 22512), (18291, 21792), (19068, 20904), (19296, 20657)]