2017143972

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 5426220800

約数和(自身を除く): 3409076828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 109, 158, 162, 218, 237, 241, 243, 316, 324, 327, 436, 474, 482, 486, 654, 711, 723, 948, 964, 972, 981, 1308, 1422, 1446, 1962, 2133, 2169, 2844, 2892, 2943, 3924, 4266, 4338, 5886, 6399, 6507, 8532, 8611, 8676, 8829, 11772, 12798, 13014, 17222, 17658, 19039, 19197, 19521, 25596, 25833, 26028, 26269, 26487, 34444, 35316, 38078, 38394, 39042, 51666, 52538, 52974, 57117, 58563, 76156, 76788, 77499, 78084, 78807, 103332, 105076, 105948, 114234, 117126, 154998, 157614, 171351, 228468, 232497, 234252, 236421, 309996, 315228, 342702, 464994, 472842, 514053, 685404, 697491, 709263, 929988, 945684, 1028106, 1394982, 1418526, 1542159, 2056212, 2075251, 2092473, 2127789, 2789964, 2837052, 3084318, 4150502, 4184946, 4255578, 4626477, 6168636, 6225753, 6383367, 8301004, 8369892, 8511156, 9252954, 12451506, 12766734, 18505908, 18677259, 24903012, 25533468, 37354518, 56031777, 74709036, 112063554, 168095331, 224127108, 336190662, 504285993, 672381324, 1008571986, 2017143972]

約数ペア:

[(1, 2017143972), (2, 1008571986), (3, 672381324), (4, 504285993), (6, 336190662), (9, 224127108), (12, 168095331), (18, 112063554), (27, 74709036), (36, 56031777), (54, 37354518), (79, 25533468), (81, 24903012), (108, 18677259), (109, 18505908), (158, 12766734), (162, 12451506), (218, 9252954), (237, 8511156), (241, 8369892), (243, 8301004), (316, 6383367), (324, 6225753), (327, 6168636), (436, 4626477), (474, 4255578), (482, 4184946), (486, 4150502), (654, 3084318), (711, 2837052), (723, 2789964), (948, 2127789), (964, 2092473), (972, 2075251), (981, 2056212), (1308, 1542159), (1422, 1418526), (1446, 1394982), (1962, 1028106), (2133, 945684), (2169, 929988), (2844, 709263), (2892, 697491), (2943, 685404), (3924, 514053), (4266, 472842), (4338, 464994), (5886, 342702), (6399, 315228), (6507, 309996), (8532, 236421), (8611, 234252), (8676, 232497), (8829, 228468), (11772, 171351), (12798, 157614), (13014, 154998), (17222, 117126), (17658, 114234), (19039, 105948), (19197, 105076), (19521, 103332), (25596, 78807), (25833, 78084), (26028, 77499), (26269, 76788), (26487, 76156), (34444, 58563), (35316, 57117), (38078, 52974), (38394, 52538), (39042, 51666)]