319808192

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19751}}^1$

素因数の和:19797

約数の個数: 56

約数和(自身を含む): 722449152

約数和(自身を除く): 402640960

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1472, 2024, 4048, 8096, 16192, 19751, 39502, 79004, 158008, 217261, 316016, 434522, 454273, 632032, 869044, 908546, 1264064, 1738088, 1817092, 3476176, 3634184, 4997003, 6952352, 7268368, 9994006, 13904704, 14536736, 19988012, 29073472, 39976024, 79952048, 159904096, 319808192]

約数ペア:

[(1, 319808192), (2, 159904096), (4, 79952048), (8, 39976024), (11, 29073472), (16, 19988012), (22, 14536736), (23, 13904704), (32, 9994006), (44, 7268368), (46, 6952352), (64, 4997003), (88, 3634184), (92, 3476176), (176, 1817092), (184, 1738088), (253, 1264064), (352, 908546), (368, 869044), (506, 632032), (704, 454273), (736, 434522), (1012, 316016), (1472, 217261), (2024, 158008), (4048, 79004), (8096, 39502), (16192, 19751)]