428012424

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 1396362240

約数和(自身を除く): 968349816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 81, 84, 108, 126, 142, 162, 168, 189, 213, 216, 243, 252, 284, 324, 378, 426, 443, 486, 497, 504, 567, 568, 639, 648, 756, 852, 886, 972, 994, 1134, 1278, 1329, 1491, 1512, 1701, 1704, 1772, 1917, 1944, 1988, 2268, 2556, 2658, 2982, 3101, 3402, 3544, 3834, 3976, 3987, 4473, 4536, 5112, 5316, 5751, 5964, 6202, 6804, 7668, 7974, 8946, 9303, 10632, 11502, 11928, 11961, 12404, 13419, 13608, 15336, 15948, 17253, 17892, 18606, 23004, 23922, 24808, 26838, 27909, 31453, 31896, 34506, 35784, 35883, 37212, 40257, 46008, 47844, 53676, 55818, 62906, 69012, 71766, 74424, 80514, 83727, 94359, 95688, 107352, 107649, 111636, 120771, 125812, 138024, 143532, 161028, 167454, 188718, 215298, 220171, 223272, 241542, 251181, 251624, 283077, 287064, 322056, 334908, 377436, 430596, 440342, 483084, 502362, 566154, 660513, 669816, 753543, 754872, 849231, 861192, 880684, 966168, 1004724, 1132308, 1321026, 1507086, 1698462, 1761368, 1981539, 2009448, 2264616, 2547693, 2642052, 3014172, 3396924, 3963078, 5095386, 5284104, 5944617, 6028344, 6793848, 7643079, 7926156, 10190772, 11889234, 15286158, 15852312, 17833851, 20381544, 23778468, 30572316, 35667702, 47556936, 53501553, 61144632, 71335404, 107003106, 142670808, 214006212, 428012424]

約数ペア:

[(1, 428012424), (2, 214006212), (3, 142670808), (4, 107003106), (6, 71335404), (7, 61144632), (8, 53501553), (9, 47556936), (12, 35667702), (14, 30572316), (18, 23778468), (21, 20381544), (24, 17833851), (27, 15852312), (28, 15286158), (36, 11889234), (42, 10190772), (54, 7926156), (56, 7643079), (63, 6793848), (71, 6028344), (72, 5944617), (81, 5284104), (84, 5095386), (108, 3963078), (126, 3396924), (142, 3014172), (162, 2642052), (168, 2547693), (189, 2264616), (213, 2009448), (216, 1981539), (243, 1761368), (252, 1698462), (284, 1507086), (324, 1321026), (378, 1132308), (426, 1004724), (443, 966168), (486, 880684), (497, 861192), (504, 849231), (567, 754872), (568, 753543), (639, 669816), (648, 660513), (756, 566154), (852, 502362), (886, 483084), (972, 440342), (994, 430596), (1134, 377436), (1278, 334908), (1329, 322056), (1491, 287064), (1512, 283077), (1701, 251624), (1704, 251181), (1772, 241542), (1917, 223272), (1944, 220171), (1988, 215298), (2268, 188718), (2556, 167454), (2658, 161028), (2982, 143532), (3101, 138024), (3402, 125812), (3544, 120771), (3834, 111636), (3976, 107649), (3987, 107352), (4473, 95688), (4536, 94359), (5112, 83727), (5316, 80514), (5751, 74424), (5964, 71766), (6202, 69012), (6804, 62906), (7668, 55818), (7974, 53676), (8946, 47844), (9303, 46008), (10632, 40257), (11502, 37212), (11928, 35883), (11961, 35784), (12404, 34506), (13419, 31896), (13608, 31453), (15336, 27909), (15948, 26838), (17253, 24808), (17892, 23922), (18606, 23004)]