457888974620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{323537}}^1$

素因数の和:324483

約数の個数: 96

約数和(自身を含む): 1200144798720

約数和(自身を除く): 742255824100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 919, 1540, 1838, 3676, 4595, 6433, 9190, 10109, 12866, 18380, 20218, 25732, 32165, 40436, 50545, 64330, 70763, 101090, 128660, 141526, 202180, 283052, 323537, 353815, 647074, 707630, 1294148, 1415260, 1617685, 2264759, 3235370, 3558907, 4529518, 6470740, 7117814, 9059036, 11323795, 14235628, 17794535, 22647590, 24912349, 35589070, 45295180, 49824698, 71178140, 99649396, 124561745, 249123490, 297330503, 498246980, 594661006, 1189322012, 1486652515, 2081313521, 2973305030, 3270635533, 4162627042, 5946610060, 6541271066, 8325254084, 10406567605, 13082542132, 16353177665, 20813135210, 22894448731, 32706355330, 41626270420, 45788897462, 65412710660, 91577794924, 114472243655, 228944487310, 457888974620]

約数ペア:

[(1, 457888974620), (2, 228944487310), (4, 114472243655), (5, 91577794924), (7, 65412710660), (10, 45788897462), (11, 41626270420), (14, 32706355330), (20, 22894448731), (22, 20813135210), (28, 16353177665), (35, 13082542132), (44, 10406567605), (55, 8325254084), (70, 6541271066), (77, 5946610060), (110, 4162627042), (140, 3270635533), (154, 2973305030), (220, 2081313521), (308, 1486652515), (385, 1189322012), (770, 594661006), (919, 498246980), (1540, 297330503), (1838, 249123490), (3676, 124561745), (4595, 99649396), (6433, 71178140), (9190, 49824698), (10109, 45295180), (12866, 35589070), (18380, 24912349), (20218, 22647590), (25732, 17794535), (32165, 14235628), (40436, 11323795), (50545, 9059036), (64330, 7117814), (70763, 6470740), (101090, 4529518), (128660, 3558907), (141526, 3235370), (202180, 2264759), (283052, 1617685), (323537, 1415260), (353815, 1294148), (647074, 707630)]