308778912

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:812

約数の個数: 192

約数和(自身を含む): 997436160

約数和(自身を除く): 688657248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 96, 104, 108, 111, 117, 144, 148, 156, 208, 216, 222, 234, 288, 296, 312, 333, 351, 416, 432, 444, 468, 481, 592, 624, 666, 702, 743, 864, 888, 936, 962, 999, 1184, 1248, 1332, 1404, 1443, 1486, 1776, 1872, 1924, 1998, 2229, 2664, 2808, 2886, 2972, 3552, 3744, 3848, 3996, 4329, 4458, 5328, 5616, 5772, 5944, 6687, 7696, 7992, 8658, 8916, 9659, 10656, 11232, 11544, 11888, 12987, 13374, 15392, 15984, 17316, 17832, 19318, 20061, 23088, 23776, 25974, 26748, 27491, 28977, 31968, 34632, 35664, 38636, 40122, 46176, 51948, 53496, 54982, 57954, 69264, 71328, 77272, 80244, 82473, 86931, 103896, 106992, 109964, 115908, 138528, 154544, 160488, 164946, 173862, 207792, 213984, 219928, 231816, 247419, 260793, 309088, 320976, 329892, 347724, 357383, 415584, 439856, 463632, 494838, 521586, 641952, 659784, 695448, 714766, 742257, 879712, 927264, 989676, 1043172, 1072149, 1319568, 1390896, 1429532, 1484514, 1979352, 2086344, 2144298, 2639136, 2781792, 2859064, 2969028, 3216447, 3958704, 4172688, 4288596, 5718128, 5938056, 6432894, 7917408, 8345376, 8577192, 9649341, 11436256, 11876112, 12865788, 17154384, 19298682, 23752224, 25731576, 34308768, 38597364, 51463152, 77194728, 102926304, 154389456, 308778912]

約数ペア:

[(1, 308778912), (2, 154389456), (3, 102926304), (4, 77194728), (6, 51463152), (8, 38597364), (9, 34308768), (12, 25731576), (13, 23752224), (16, 19298682), (18, 17154384), (24, 12865788), (26, 11876112), (27, 11436256), (32, 9649341), (36, 8577192), (37, 8345376), (39, 7917408), (48, 6432894), (52, 5938056), (54, 5718128), (72, 4288596), (74, 4172688), (78, 3958704), (96, 3216447), (104, 2969028), (108, 2859064), (111, 2781792), (117, 2639136), (144, 2144298), (148, 2086344), (156, 1979352), (208, 1484514), (216, 1429532), (222, 1390896), (234, 1319568), (288, 1072149), (296, 1043172), (312, 989676), (333, 927264), (351, 879712), (416, 742257), (432, 714766), (444, 695448), (468, 659784), (481, 641952), (592, 521586), (624, 494838), (666, 463632), (702, 439856), (743, 415584), (864, 357383), (888, 347724), (936, 329892), (962, 320976), (999, 309088), (1184, 260793), (1248, 247419), (1332, 231816), (1404, 219928), (1443, 213984), (1486, 207792), (1776, 173862), (1872, 164946), (1924, 160488), (1998, 154544), (2229, 138528), (2664, 115908), (2808, 109964), (2886, 106992), (2972, 103896), (3552, 86931), (3744, 82473), (3848, 80244), (3996, 77272), (4329, 71328), (4458, 69264), (5328, 57954), (5616, 54982), (5772, 53496), (5944, 51948), (6687, 46176), (7696, 40122), (7992, 38636), (8658, 35664), (8916, 34632), (9659, 31968), (10656, 28977), (11232, 27491), (11544, 26748), (11888, 25974), (12987, 23776), (13374, 23088), (15392, 20061), (15984, 19318), (17316, 17832)]