333081856

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:160

約数の個数: 108

約数和(自身を含む): 738129280

約数和(自身を除く): 405047424

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 47, 62, 64, 76, 94, 124, 128, 152, 188, 248, 256, 304, 376, 496, 589, 608, 752, 893, 992, 1178, 1216, 1457, 1504, 1786, 1984, 2209, 2356, 2432, 2914, 3008, 3572, 3968, 4418, 4712, 4864, 5828, 6016, 7144, 7936, 8836, 9424, 11656, 12032, 14288, 17672, 18848, 23312, 27683, 28576, 35344, 37696, 41971, 46624, 55366, 57152, 68479, 70688, 75392, 83942, 93248, 110732, 114304, 136958, 141376, 150784, 167884, 186496, 221464, 228608, 273916, 282752, 335768, 372992, 442928, 547832, 565504, 671536, 885856, 1095664, 1301101, 1343072, 1771712, 2191328, 2602202, 2686144, 3543424, 4382656, 5204404, 5372288, 7086848, 8765312, 10408808, 10744576, 17530624, 20817616, 41635232, 83270464, 166540928, 333081856]

約数ペア:

[(1, 333081856), (2, 166540928), (4, 83270464), (8, 41635232), (16, 20817616), (19, 17530624), (31, 10744576), (32, 10408808), (38, 8765312), (47, 7086848), (62, 5372288), (64, 5204404), (76, 4382656), (94, 3543424), (124, 2686144), (128, 2602202), (152, 2191328), (188, 1771712), (248, 1343072), (256, 1301101), (304, 1095664), (376, 885856), (496, 671536), (589, 565504), (608, 547832), (752, 442928), (893, 372992), (992, 335768), (1178, 282752), (1216, 273916), (1457, 228608), (1504, 221464), (1786, 186496), (1984, 167884), (2209, 150784), (2356, 141376), (2432, 136958), (2914, 114304), (3008, 110732), (3572, 93248), (3968, 83942), (4418, 75392), (4712, 70688), (4864, 68479), (5828, 57152), (6016, 55366), (7144, 46624), (7936, 41971), (8836, 37696), (9424, 35344), (11656, 28576), (12032, 27683), (14288, 23312), (17672, 18848)]