728967072

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23509}}^1$

素因数の和:23558

約数の個数: 96

約数和(自身を含む): 2132827200

約数和(自身を除く): 1403860128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1292, 1632, 1824, 1938, 2584, 3876, 5168, 7752, 10336, 15504, 23509, 31008, 47018, 70527, 94036, 141054, 188072, 282108, 376144, 399653, 446671, 564216, 752288, 799306, 893342, 1128432, 1198959, 1340013, 1598612, 1786684, 2256864, 2397918, 2680026, 3197224, 3573368, 4795836, 5360052, 6394448, 7146736, 7593407, 9591672, 10720104, 12788896, 14293472, 15186814, 19183344, 21440208, 22780221, 30373628, 38366688, 42880416, 45560442, 60747256, 91120884, 121494512, 182241768, 242989024, 364483536, 728967072]

約数ペア:

[(1, 728967072), (2, 364483536), (3, 242989024), (4, 182241768), (6, 121494512), (8, 91120884), (12, 60747256), (16, 45560442), (17, 42880416), (19, 38366688), (24, 30373628), (32, 22780221), (34, 21440208), (38, 19183344), (48, 15186814), (51, 14293472), (57, 12788896), (68, 10720104), (76, 9591672), (96, 7593407), (102, 7146736), (114, 6394448), (136, 5360052), (152, 4795836), (204, 3573368), (228, 3197224), (272, 2680026), (304, 2397918), (323, 2256864), (408, 1786684), (456, 1598612), (544, 1340013), (608, 1198959), (646, 1128432), (816, 893342), (912, 799306), (969, 752288), (1292, 564216), (1632, 446671), (1824, 399653), (1938, 376144), (2584, 282108), (3876, 188072), (5168, 141054), (7752, 94036), (10336, 70527), (15504, 47018), (23509, 31008)]