481330384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 1052932608

約数和(自身を除く): 571602224

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 47, 68, 92, 94, 136, 184, 188, 272, 368, 376, 391, 752, 782, 799, 1081, 1564, 1598, 1637, 2162, 3128, 3196, 3274, 4324, 6256, 6392, 6548, 8648, 12784, 13096, 17296, 18377, 26192, 27829, 36754, 37651, 55658, 73508, 75302, 76939, 111316, 147016, 150604, 153878, 222632, 294032, 301208, 307756, 445264, 602416, 615512, 640067, 1231024, 1280134, 1307963, 1769597, 2560268, 2615926, 3539194, 5120536, 5231852, 7078388, 10241072, 10463704, 14156776, 20927408, 28313552, 30083149, 60166298, 120332596, 240665192, 481330384]

約数ペア:

[(1, 481330384), (2, 240665192), (4, 120332596), (8, 60166298), (16, 30083149), (17, 28313552), (23, 20927408), (34, 14156776), (46, 10463704), (47, 10241072), (68, 7078388), (92, 5231852), (94, 5120536), (136, 3539194), (184, 2615926), (188, 2560268), (272, 1769597), (368, 1307963), (376, 1280134), (391, 1231024), (752, 640067), (782, 615512), (799, 602416), (1081, 445264), (1564, 307756), (1598, 301208), (1637, 294032), (2162, 222632), (3128, 153878), (3196, 150604), (3274, 147016), (4324, 111316), (6256, 76939), (6392, 75302), (6548, 73508), (8648, 55658), (12784, 37651), (13096, 36754), (17296, 27829), (18377, 26192)]