349051072

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 772485120

約数和(自身を除く): 423434048

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 79, 124, 131, 136, 158, 248, 262, 272, 316, 496, 524, 527, 544, 632, 992, 1048, 1054, 1088, 1264, 1343, 1984, 2096, 2108, 2227, 2449, 2528, 2686, 4061, 4192, 4216, 4454, 4898, 5056, 5372, 8122, 8384, 8432, 8908, 9796, 10349, 10744, 16244, 16864, 17816, 19592, 20698, 21488, 32488, 33728, 35632, 39184, 41396, 41633, 42976, 64976, 69037, 71264, 78368, 82792, 83266, 85952, 129952, 138074, 142528, 156736, 165584, 166532, 175933, 259904, 276148, 320819, 331168, 333064, 351866, 552296, 641638, 662336, 666128, 703732, 1104592, 1283276, 1332256, 1407464, 2209184, 2566552, 2664512, 2814928, 4418368, 5133104, 5453923, 5629856, 10266208, 10907846, 11259712, 20532416, 21815692, 43631384, 87262768, 174525536, 349051072]

約数ペア:

[(1, 349051072), (2, 174525536), (4, 87262768), (8, 43631384), (16, 21815692), (17, 20532416), (31, 11259712), (32, 10907846), (34, 10266208), (62, 5629856), (64, 5453923), (68, 5133104), (79, 4418368), (124, 2814928), (131, 2664512), (136, 2566552), (158, 2209184), (248, 1407464), (262, 1332256), (272, 1283276), (316, 1104592), (496, 703732), (524, 666128), (527, 662336), (544, 641638), (632, 552296), (992, 351866), (1048, 333064), (1054, 331168), (1088, 320819), (1264, 276148), (1343, 259904), (1984, 175933), (2096, 166532), (2108, 165584), (2227, 156736), (2449, 142528), (2528, 138074), (2686, 129952), (4061, 85952), (4192, 83266), (4216, 82792), (4454, 78368), (4898, 71264), (5056, 69037), (5372, 64976), (8122, 42976), (8384, 41633), (8432, 41396), (8908, 39184), (9796, 35632), (10349, 33728), (10744, 32488), (16244, 21488), (16864, 20698), (17816, 19592)]