255860688

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{280549}}^1$

素因数の和:280579

約数の個数: 40

約数和(自身を含む): 695764000

約数和(自身を除く): 439903312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 280549, 561098, 841647, 1122196, 1683294, 2244392, 3366588, 4488784, 5330431, 6733176, 10660862, 13466352, 15991293, 21321724, 31982586, 42643448, 63965172, 85286896, 127930344, 255860688]

約数ペア:

[(1, 255860688), (2, 127930344), (3, 85286896), (4, 63965172), (6, 42643448), (8, 31982586), (12, 21321724), (16, 15991293), (19, 13466352), (24, 10660862), (38, 6733176), (48, 5330431), (57, 4488784), (76, 3366588), (114, 2244392), (152, 1683294), (228, 1122196), (304, 841647), (456, 561098), (912, 280549)]