1347347456

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 176

約数和(自身を含む): 3493983360

約数和(自身を除く): 2146635904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 494, 512, 532, 608, 728, 761, 832, 896, 988, 1024, 1064, 1216, 1456, 1522, 1664, 1729, 1792, 1976, 2128, 2432, 2912, 3044, 3328, 3458, 3584, 3952, 4256, 4864, 5327, 5824, 6088, 6656, 6916, 7168, 7904, 8512, 9728, 9893, 10654, 11648, 12176, 13312, 13832, 14459, 15808, 17024, 19456, 19786, 21308, 23296, 24352, 27664, 28918, 31616, 34048, 39572, 42616, 46592, 48704, 55328, 57836, 63232, 68096, 69251, 79144, 85232, 93184, 97408, 101213, 110656, 115672, 126464, 136192, 138502, 158288, 170464, 187967, 194816, 202426, 221312, 231344, 252928, 277004, 316576, 340928, 375934, 389632, 404852, 442624, 462688, 554008, 633152, 681856, 751868, 779264, 809704, 885248, 925376, 1108016, 1266304, 1315769, 1363712, 1503736, 1619408, 1770496, 1850752, 2216032, 2532608, 2631538, 2727424, 3007472, 3238816, 3701504, 4432064, 5065216, 5263076, 5454848, 6014944, 6477632, 7403008, 8864128, 10130432, 10526152, 12029888, 12955264, 14806016, 17728256, 21052304, 24059776, 25910528, 35456512, 42104608, 48119552, 51821056, 70913024, 84209216, 96239104, 103642112, 168418432, 192478208, 336836864, 673673728, 1347347456]

約数ペア:

[(1, 1347347456), (2, 673673728), (4, 336836864), (7, 192478208), (8, 168418432), (13, 103642112), (14, 96239104), (16, 84209216), (19, 70913024), (26, 51821056), (28, 48119552), (32, 42104608), (38, 35456512), (52, 25910528), (56, 24059776), (64, 21052304), (76, 17728256), (91, 14806016), (104, 12955264), (112, 12029888), (128, 10526152), (133, 10130432), (152, 8864128), (182, 7403008), (208, 6477632), (224, 6014944), (247, 5454848), (256, 5263076), (266, 5065216), (304, 4432064), (364, 3701504), (416, 3238816), (448, 3007472), (494, 2727424), (512, 2631538), (532, 2532608), (608, 2216032), (728, 1850752), (761, 1770496), (832, 1619408), (896, 1503736), (988, 1363712), (1024, 1315769), (1064, 1266304), (1216, 1108016), (1456, 925376), (1522, 885248), (1664, 809704), (1729, 779264), (1792, 751868), (1976, 681856), (2128, 633152), (2432, 554008), (2912, 462688), (3044, 442624), (3328, 404852), (3458, 389632), (3584, 375934), (3952, 340928), (4256, 316576), (4864, 277004), (5327, 252928), (5824, 231344), (6088, 221312), (6656, 202426), (6916, 194816), (7168, 187967), (7904, 170464), (8512, 158288), (9728, 138502), (9893, 136192), (10654, 126464), (11648, 115672), (12176, 110656), (13312, 101213), (13832, 97408), (14459, 93184), (15808, 85232), (17024, 79144), (19456, 69251), (19786, 68096), (21308, 63232), (23296, 57836), (24352, 55328), (27664, 48704), (28918, 46592), (31616, 42616), (34048, 39572)]