821984544

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 2560481280

約数和(自身を除く): 1738496736

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, 191, 204, 216, 272, 288, 293, 306, 382, 408, 432, 459, 544, 573, 586, 612, 764, 816, 864, 879, 918, 1146, 1172, 1224, 1528, 1632, 1719, 1758, 1836, 2292, 2344, 2448, 2637, 3056, 3247, 3438, 3516, 3672, 4584, 4688, 4896, 4981, 5157, 5274, 6112, 6494, 6876, 7032, 7344, 7911, 9168, 9376, 9741, 9962, 10314, 10548, 12988, 13752, 14064, 14688, 14943, 15822, 18336, 19482, 19924, 20628, 21096, 25976, 27504, 28128, 29223, 29886, 31644, 38964, 39848, 41256, 42192, 44829, 51952, 55008, 55963, 58446, 59772, 63288, 77928, 79696, 82512, 84384, 87669, 89658, 103904, 111926, 116892, 119544, 126576, 134487, 155856, 159392, 165024, 167889, 175338, 179316, 223852, 233784, 239088, 253152, 268974, 311712, 335778, 350676, 358632, 447704, 467568, 478176, 503667, 537948, 671556, 701352, 717264, 895408, 935136, 951371, 1007334, 1075896, 1343112, 1402704, 1434528, 1511001, 1790816, 1902742, 2014668, 2151792, 2686224, 2805408, 2854113, 3022002, 3805484, 4029336, 4303584, 5372448, 5708226, 6044004, 7610968, 8058672, 8562339, 11416452, 12088008, 15221936, 16117344, 17124678, 22832904, 24176016, 25687017, 30443872, 34249356, 45665808, 48352032, 51374034, 68498712, 91331616, 102748068, 136997424, 205496136, 273994848, 410992272, 821984544]

約数ペア:

[(1, 821984544), (2, 410992272), (3, 273994848), (4, 205496136), (6, 136997424), (8, 102748068), (9, 91331616), (12, 68498712), (16, 51374034), (17, 48352032), (18, 45665808), (24, 34249356), (27, 30443872), (32, 25687017), (34, 24176016), (36, 22832904), (48, 17124678), (51, 16117344), (54, 15221936), (68, 12088008), (72, 11416452), (96, 8562339), (102, 8058672), (108, 7610968), (136, 6044004), (144, 5708226), (153, 5372448), (191, 4303584), (204, 4029336), (216, 3805484), (272, 3022002), (288, 2854113), (293, 2805408), (306, 2686224), (382, 2151792), (408, 2014668), (432, 1902742), (459, 1790816), (544, 1511001), (573, 1434528), (586, 1402704), (612, 1343112), (764, 1075896), (816, 1007334), (864, 951371), (879, 935136), (918, 895408), (1146, 717264), (1172, 701352), (1224, 671556), (1528, 537948), (1632, 503667), (1719, 478176), (1758, 467568), (1836, 447704), (2292, 358632), (2344, 350676), (2448, 335778), (2637, 311712), (3056, 268974), (3247, 253152), (3438, 239088), (3516, 233784), (3672, 223852), (4584, 179316), (4688, 175338), (4896, 167889), (4981, 165024), (5157, 159392), (5274, 155856), (6112, 134487), (6494, 126576), (6876, 119544), (7032, 116892), (7344, 111926), (7911, 103904), (9168, 89658), (9376, 87669), (9741, 84384), (9962, 82512), (10314, 79696), (10548, 77928), (12988, 63288), (13752, 59772), (14064, 58446), (14688, 55963), (14943, 55008), (15822, 51952), (18336, 44829), (19482, 42192), (19924, 41256), (20628, 39848), (21096, 38964), (25976, 31644), (27504, 29886), (28128, 29223)]