427306572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1276

約数の個数: 144

約数和(自身を含む): 1357574400

約数和(自身を除く): 930267828

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 139, 154, 198, 231, 252, 278, 308, 396, 417, 462, 556, 693, 834, 924, 973, 1109, 1251, 1386, 1529, 1668, 1946, 2218, 2502, 2772, 2919, 3058, 3327, 3892, 4436, 4587, 5004, 5838, 6116, 6654, 7763, 8757, 9174, 9981, 10703, 11676, 12199, 13308, 13761, 15526, 17514, 18348, 19962, 21406, 23289, 24398, 27522, 31052, 32109, 35028, 36597, 39924, 42812, 46578, 48796, 55044, 64218, 69867, 73194, 85393, 93156, 96327, 109791, 128436, 139734, 146388, 154151, 170786, 192654, 219582, 256179, 279468, 308302, 341572, 385308, 439164, 462453, 512358, 616604, 768537, 924906, 1024716, 1079057, 1387359, 1537074, 1695661, 1849812, 2158114, 2774718, 3074148, 3237171, 3391322, 4316228, 5086983, 5549436, 6474342, 6782644, 9711513, 10173966, 11869627, 12948684, 15260949, 19423026, 20347932, 23739254, 30521898, 35608881, 38846052, 47478508, 61043796, 71217762, 106826643, 142435524, 213653286, 427306572]

約数ペア:

[(1, 427306572), (2, 213653286), (3, 142435524), (4, 106826643), (6, 71217762), (7, 61043796), (9, 47478508), (11, 38846052), (12, 35608881), (14, 30521898), (18, 23739254), (21, 20347932), (22, 19423026), (28, 15260949), (33, 12948684), (36, 11869627), (42, 10173966), (44, 9711513), (63, 6782644), (66, 6474342), (77, 5549436), (84, 5086983), (99, 4316228), (126, 3391322), (132, 3237171), (139, 3074148), (154, 2774718), (198, 2158114), (231, 1849812), (252, 1695661), (278, 1537074), (308, 1387359), (396, 1079057), (417, 1024716), (462, 924906), (556, 768537), (693, 616604), (834, 512358), (924, 462453), (973, 439164), (1109, 385308), (1251, 341572), (1386, 308302), (1529, 279468), (1668, 256179), (1946, 219582), (2218, 192654), (2502, 170786), (2772, 154151), (2919, 146388), (3058, 139734), (3327, 128436), (3892, 109791), (4436, 96327), (4587, 93156), (5004, 85393), (5838, 73194), (6116, 69867), (6654, 64218), (7763, 55044), (8757, 48796), (9174, 46578), (9981, 42812), (10703, 39924), (11676, 36597), (12199, 35028), (13308, 32109), (13761, 31052), (15526, 27522), (17514, 24398), (18348, 23289), (19962, 21406)]