219646392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76907}}^1$

素因数の和:76940

約数の個数: 64

約数和(自身を含む): 664485120

約数和(自身を除く): 444838728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 76907, 153814, 230721, 307628, 461442, 538349, 615256, 922884, 1076698, 1307419, 1615047, 1845768, 2153396, 2614838, 3230094, 3922257, 4306792, 5229676, 6460188, 7844514, 9151933, 10459352, 12920376, 15689028, 18303866, 27455799, 31378056, 36607732, 54911598, 73215464, 109823196, 219646392]

約数ペア:

[(1, 219646392), (2, 109823196), (3, 73215464), (4, 54911598), (6, 36607732), (7, 31378056), (8, 27455799), (12, 18303866), (14, 15689028), (17, 12920376), (21, 10459352), (24, 9151933), (28, 7844514), (34, 6460188), (42, 5229676), (51, 4306792), (56, 3922257), (68, 3230094), (84, 2614838), (102, 2153396), (119, 1845768), (136, 1615047), (168, 1307419), (204, 1076698), (238, 922884), (357, 615256), (408, 538349), (476, 461442), (714, 307628), (952, 230721), (1428, 153814), (2856, 76907)]