404865984

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 224

約数和(自身を含む): 1207008000

約数和(自身を除く): 802142016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 43, 48, 57, 58, 64, 76, 86, 87, 89, 96, 114, 116, 129, 152, 172, 174, 178, 192, 228, 232, 258, 267, 304, 344, 348, 356, 456, 464, 516, 534, 551, 608, 688, 696, 712, 817, 912, 928, 1032, 1068, 1102, 1216, 1247, 1376, 1392, 1424, 1634, 1653, 1691, 1824, 1856, 2064, 2136, 2204, 2451, 2494, 2581, 2752, 2784, 2848, 3268, 3306, 3382, 3648, 3741, 3827, 4128, 4272, 4408, 4902, 4988, 5073, 5162, 5568, 5696, 6536, 6612, 6764, 7482, 7654, 7743, 8256, 8544, 8816, 9804, 9976, 10146, 10324, 11481, 13072, 13224, 13528, 14964, 15308, 15486, 17088, 17632, 19608, 19952, 20292, 20648, 22962, 23693, 26144, 26448, 27056, 29928, 30616, 30972, 35264, 39216, 39904, 40584, 41296, 45924, 47386, 49039, 52288, 52896, 54112, 59856, 61232, 61944, 71079, 72713, 78432, 79808, 81168, 82592, 91848, 94772, 98078, 105792, 108224, 110983, 119712, 122464, 123888, 142158, 145426, 147117, 156864, 162336, 165184, 183696, 189544, 196156, 218139, 221966, 239424, 244928, 247776, 284316, 290852, 294234, 324672, 332949, 367392, 379088, 392312, 436278, 443932, 495552, 568632, 581704, 588468, 665898, 734784, 758176, 784624, 872556, 887864, 1137264, 1163408, 1176936, 1331796, 1516352, 1569248, 1745112, 1775728, 2108677, 2274528, 2326816, 2353872, 2663592, 3138496, 3490224, 3551456, 4217354, 4549056, 4653632, 4707744, 5327184, 6326031, 6980448, 7102912, 8434708, 9415488, 10654368, 12652062, 13960896, 16869416, 21308736, 25304124, 33738832, 50608248, 67477664, 101216496, 134955328, 202432992, 404865984]

約数ペア:

[(1, 404865984), (2, 202432992), (3, 134955328), (4, 101216496), (6, 67477664), (8, 50608248), (12, 33738832), (16, 25304124), (19, 21308736), (24, 16869416), (29, 13960896), (32, 12652062), (38, 10654368), (43, 9415488), (48, 8434708), (57, 7102912), (58, 6980448), (64, 6326031), (76, 5327184), (86, 4707744), (87, 4653632), (89, 4549056), (96, 4217354), (114, 3551456), (116, 3490224), (129, 3138496), (152, 2663592), (172, 2353872), (174, 2326816), (178, 2274528), (192, 2108677), (228, 1775728), (232, 1745112), (258, 1569248), (267, 1516352), (304, 1331796), (344, 1176936), (348, 1163408), (356, 1137264), (456, 887864), (464, 872556), (516, 784624), (534, 758176), (551, 734784), (608, 665898), (688, 588468), (696, 581704), (712, 568632), (817, 495552), (912, 443932), (928, 436278), (1032, 392312), (1068, 379088), (1102, 367392), (1216, 332949), (1247, 324672), (1376, 294234), (1392, 290852), (1424, 284316), (1634, 247776), (1653, 244928), (1691, 239424), (1824, 221966), (1856, 218139), (2064, 196156), (2136, 189544), (2204, 183696), (2451, 165184), (2494, 162336), (2581, 156864), (2752, 147117), (2784, 145426), (2848, 142158), (3268, 123888), (3306, 122464), (3382, 119712), (3648, 110983), (3741, 108224), (3827, 105792), (4128, 98078), (4272, 94772), (4408, 91848), (4902, 82592), (4988, 81168), (5073, 79808), (5162, 78432), (5568, 72713), (5696, 71079), (6536, 61944), (6612, 61232), (6764, 59856), (7482, 54112), (7654, 52896), (7743, 52288), (8256, 49039), (8544, 47386), (8816, 45924), (9804, 41296), (9976, 40584), (10146, 39904), (10324, 39216), (11481, 35264), (13072, 30972), (13224, 30616), (13528, 29928), (14964, 27056), (15308, 26448), (15486, 26144), (17088, 23693), (17632, 22962), (19608, 20648), (19952, 20292)]