305550384

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 884514816

約数和(自身を除く): 578964432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 47, 48, 51, 62, 68, 93, 94, 102, 124, 136, 141, 186, 188, 204, 248, 257, 272, 282, 372, 376, 408, 496, 514, 527, 564, 744, 752, 771, 799, 816, 1028, 1054, 1128, 1457, 1488, 1542, 1581, 1598, 2056, 2108, 2256, 2397, 2914, 3084, 3162, 3196, 4112, 4216, 4369, 4371, 4794, 5828, 6168, 6324, 6392, 7967, 8432, 8738, 8742, 9588, 11656, 12079, 12336, 12648, 12784, 13107, 15934, 17476, 17484, 19176, 23312, 23901, 24158, 24769, 25296, 26214, 31868, 34952, 34968, 36237, 38352, 47802, 48316, 49538, 52428, 63736, 69904, 69936, 72474, 74307, 95604, 96632, 99076, 104856, 127472, 135439, 144948, 148614, 191208, 193264, 198152, 205343, 209712, 270878, 289896, 297228, 374449, 382416, 396304, 406317, 410686, 541756, 579792, 594456, 616029, 748898, 812634, 821372, 1083512, 1123347, 1188912, 1232058, 1497796, 1625268, 1642744, 2167024, 2246694, 2464116, 2995592, 3250536, 3285488, 4493388, 4928232, 5991184, 6365633, 6501072, 8986776, 9856464, 12731266, 17973552, 19096899, 25462532, 38193798, 50925064, 76387596, 101850128, 152775192, 305550384]

約数ペア:

[(1, 305550384), (2, 152775192), (3, 101850128), (4, 76387596), (6, 50925064), (8, 38193798), (12, 25462532), (16, 19096899), (17, 17973552), (24, 12731266), (31, 9856464), (34, 8986776), (47, 6501072), (48, 6365633), (51, 5991184), (62, 4928232), (68, 4493388), (93, 3285488), (94, 3250536), (102, 2995592), (124, 2464116), (136, 2246694), (141, 2167024), (186, 1642744), (188, 1625268), (204, 1497796), (248, 1232058), (257, 1188912), (272, 1123347), (282, 1083512), (372, 821372), (376, 812634), (408, 748898), (496, 616029), (514, 594456), (527, 579792), (564, 541756), (744, 410686), (752, 406317), (771, 396304), (799, 382416), (816, 374449), (1028, 297228), (1054, 289896), (1128, 270878), (1457, 209712), (1488, 205343), (1542, 198152), (1581, 193264), (1598, 191208), (2056, 148614), (2108, 144948), (2256, 135439), (2397, 127472), (2914, 104856), (3084, 99076), (3162, 96632), (3196, 95604), (4112, 74307), (4216, 72474), (4369, 69936), (4371, 69904), (4794, 63736), (5828, 52428), (6168, 49538), (6324, 48316), (6392, 47802), (7967, 38352), (8432, 36237), (8738, 34968), (8742, 34952), (9588, 31868), (11656, 26214), (12079, 25296), (12336, 24769), (12648, 24158), (12784, 23901), (13107, 23312), (15934, 19176), (17476, 17484)]