260668804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 508286016

約数和(自身を除く): 247617212

約数列:

[1, 2, 4, 11, 22, 44, 83, 137, 166, 274, 332, 521, 548, 913, 1042, 1507, 1826, 2084, 3014, 3652, 5731, 6028, 11371, 11462, 22742, 22924, 43243, 45484, 71377, 86486, 125081, 142754, 172972, 250162, 285508, 475673, 500324, 785147, 951346, 1570294, 1902692, 3140588, 5924291, 11848582, 23697164, 65167201, 130334402, 260668804]

約数ペア:

[(1, 260668804), (2, 130334402), (4, 65167201), (11, 23697164), (22, 11848582), (44, 5924291), (83, 3140588), (137, 1902692), (166, 1570294), (274, 951346), (332, 785147), (521, 500324), (548, 475673), (913, 285508), (1042, 250162), (1507, 172972), (1826, 142754), (2084, 125081), (3014, 86486), (3652, 71377), (5731, 45484), (6028, 43243), (11371, 22924), (11462, 22742)]