331359392

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 868734720

約数和(自身を除く): 537375328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 53, 56, 76, 91, 104, 106, 112, 113, 133, 152, 182, 208, 212, 224, 226, 247, 266, 304, 364, 371, 416, 424, 452, 494, 532, 608, 689, 728, 742, 791, 848, 904, 988, 1007, 1064, 1378, 1456, 1469, 1484, 1582, 1696, 1729, 1808, 1976, 2014, 2128, 2147, 2756, 2912, 2938, 2968, 3164, 3458, 3616, 3952, 4028, 4256, 4294, 4823, 5512, 5876, 5936, 5989, 6328, 6916, 7049, 7904, 8056, 8588, 9646, 10283, 11024, 11752, 11872, 11978, 12656, 13091, 13832, 14098, 15029, 16112, 17176, 19292, 20566, 22048, 23504, 23956, 25312, 26182, 27664, 27911, 28196, 30058, 32224, 34352, 38584, 41132, 41923, 47008, 47912, 52364, 55328, 55822, 56392, 60116, 68704, 77168, 77857, 82264, 83846, 91637, 95824, 104728, 111644, 112784, 113791, 120232, 154336, 155714, 164528, 167692, 183274, 191648, 195377, 209456, 223288, 225568, 227582, 240464, 311428, 329056, 335384, 366548, 390754, 418912, 446576, 455164, 480928, 544999, 622856, 670768, 733096, 781508, 796537, 893152, 910328, 1089998, 1245712, 1341536, 1466192, 1479283, 1563016, 1593074, 1820656, 2179996, 2491424, 2932384, 2958566, 3126032, 3186148, 3641312, 4359992, 5917132, 6252064, 6372296, 8719984, 10354981, 11834264, 12744592, 17439968, 20709962, 23668528, 25489184, 41419924, 47337056, 82839848, 165679696, 331359392]

約数ペア:

[(1, 331359392), (2, 165679696), (4, 82839848), (7, 47337056), (8, 41419924), (13, 25489184), (14, 23668528), (16, 20709962), (19, 17439968), (26, 12744592), (28, 11834264), (32, 10354981), (38, 8719984), (52, 6372296), (53, 6252064), (56, 5917132), (76, 4359992), (91, 3641312), (104, 3186148), (106, 3126032), (112, 2958566), (113, 2932384), (133, 2491424), (152, 2179996), (182, 1820656), (208, 1593074), (212, 1563016), (224, 1479283), (226, 1466192), (247, 1341536), (266, 1245712), (304, 1089998), (364, 910328), (371, 893152), (416, 796537), (424, 781508), (452, 733096), (494, 670768), (532, 622856), (608, 544999), (689, 480928), (728, 455164), (742, 446576), (791, 418912), (848, 390754), (904, 366548), (988, 335384), (1007, 329056), (1064, 311428), (1378, 240464), (1456, 227582), (1469, 225568), (1484, 223288), (1582, 209456), (1696, 195377), (1729, 191648), (1808, 183274), (1976, 167692), (2014, 164528), (2128, 155714), (2147, 154336), (2756, 120232), (2912, 113791), (2938, 112784), (2968, 111644), (3164, 104728), (3458, 95824), (3616, 91637), (3952, 83846), (4028, 82264), (4256, 77857), (4294, 77168), (4823, 68704), (5512, 60116), (5876, 56392), (5936, 55822), (5989, 55328), (6328, 52364), (6916, 47912), (7049, 47008), (7904, 41923), (8056, 41132), (8588, 38584), (9646, 34352), (10283, 32224), (11024, 30058), (11752, 28196), (11872, 27911), (11978, 27664), (12656, 26182), (13091, 25312), (13832, 23956), (14098, 23504), (15029, 22048), (16112, 20566), (17176, 19292)]