398940768

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 1247037120

約数和(自身を除く): 848096352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 157, 173, 204, 216, 272, 288, 306, 314, 346, 408, 432, 459, 471, 519, 544, 612, 628, 692, 816, 864, 918, 942, 1038, 1224, 1256, 1384, 1413, 1557, 1632, 1836, 1884, 2076, 2448, 2512, 2669, 2768, 2826, 2941, 3114, 3672, 3768, 4152, 4239, 4671, 4896, 5024, 5338, 5536, 5652, 5882, 6228, 7344, 7536, 8007, 8304, 8478, 8823, 9342, 10676, 11304, 11764, 12456, 14688, 15072, 16014, 16608, 16956, 17646, 18684, 21352, 22608, 23528, 24021, 24912, 26469, 27161, 32028, 33912, 35292, 37368, 42704, 45216, 47056, 48042, 49824, 52938, 54322, 64056, 67824, 70584, 72063, 74736, 79407, 81483, 85408, 94112, 96084, 105876, 108644, 128112, 135648, 141168, 144126, 149472, 158814, 162966, 192168, 211752, 217288, 244449, 256224, 282336, 288252, 317628, 325932, 384336, 423504, 434576, 461737, 488898, 576504, 635256, 651864, 733347, 768672, 847008, 869152, 923474, 977796, 1153008, 1270512, 1303728, 1385211, 1466694, 1846948, 1955592, 2306016, 2541024, 2607456, 2770422, 2933388, 3693896, 3911184, 4155633, 5540844, 5866776, 7387792, 7822368, 8311266, 11081688, 11733552, 12466899, 14775584, 16622532, 22163376, 23467104, 24933798, 33245064, 44326752, 49867596, 66490128, 99735192, 132980256, 199470384, 398940768]

約数ペア:

[(1, 398940768), (2, 199470384), (3, 132980256), (4, 99735192), (6, 66490128), (8, 49867596), (9, 44326752), (12, 33245064), (16, 24933798), (17, 23467104), (18, 22163376), (24, 16622532), (27, 14775584), (32, 12466899), (34, 11733552), (36, 11081688), (48, 8311266), (51, 7822368), (54, 7387792), (68, 5866776), (72, 5540844), (96, 4155633), (102, 3911184), (108, 3693896), (136, 2933388), (144, 2770422), (153, 2607456), (157, 2541024), (173, 2306016), (204, 1955592), (216, 1846948), (272, 1466694), (288, 1385211), (306, 1303728), (314, 1270512), (346, 1153008), (408, 977796), (432, 923474), (459, 869152), (471, 847008), (519, 768672), (544, 733347), (612, 651864), (628, 635256), (692, 576504), (816, 488898), (864, 461737), (918, 434576), (942, 423504), (1038, 384336), (1224, 325932), (1256, 317628), (1384, 288252), (1413, 282336), (1557, 256224), (1632, 244449), (1836, 217288), (1884, 211752), (2076, 192168), (2448, 162966), (2512, 158814), (2669, 149472), (2768, 144126), (2826, 141168), (2941, 135648), (3114, 128112), (3672, 108644), (3768, 105876), (4152, 96084), (4239, 94112), (4671, 85408), (4896, 81483), (5024, 79407), (5338, 74736), (5536, 72063), (5652, 70584), (5882, 67824), (6228, 64056), (7344, 54322), (7536, 52938), (8007, 49824), (8304, 48042), (8478, 47056), (8823, 45216), (9342, 42704), (10676, 37368), (11304, 35292), (11764, 33912), (12456, 32028), (14688, 27161), (15072, 26469), (16014, 24912), (16608, 24021), (16956, 23528), (17646, 22608), (18684, 21352)]