491220048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30011}}^1$

素因数の和:30064

約数の個数: 80

約数和(自身を含む): 1429051392

約数和(自身を除く): 937831344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 30011, 60022, 90033, 120044, 180066, 240088, 330121, 360132, 480176, 660242, 720264, 930341, 990363, 1320484, 1440528, 1860682, 1980726, 2640968, 2791023, 3721364, 3961452, 5281936, 5582046, 7442728, 7922904, 10233751, 11164092, 14885456, 15845808, 20467502, 22328184, 30701253, 40935004, 44656368, 61402506, 81870008, 122805012, 163740016, 245610024, 491220048]

約数ペア:

[(1, 491220048), (2, 245610024), (3, 163740016), (4, 122805012), (6, 81870008), (8, 61402506), (11, 44656368), (12, 40935004), (16, 30701253), (22, 22328184), (24, 20467502), (31, 15845808), (33, 14885456), (44, 11164092), (48, 10233751), (62, 7922904), (66, 7442728), (88, 5582046), (93, 5281936), (124, 3961452), (132, 3721364), (176, 2791023), (186, 2640968), (248, 1980726), (264, 1860682), (341, 1440528), (372, 1320484), (496, 990363), (528, 930341), (682, 720264), (744, 660242), (1023, 480176), (1364, 360132), (1488, 330121), (2046, 240088), (2728, 180066), (4092, 120044), (5456, 90033), (8184, 60022), (16368, 30011)]