557928

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{41}}^1$

素因数の和:69

約数の個数: 96

約数和(自身を含む): 1834560

約数和(自身を除く): 1276632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 81, 82, 84, 108, 123, 126, 162, 164, 168, 189, 216, 243, 246, 252, 287, 324, 328, 369, 378, 486, 492, 504, 567, 574, 648, 738, 756, 861, 972, 984, 1107, 1134, 1148, 1476, 1512, 1701, 1722, 1944, 2214, 2268, 2296, 2583, 2952, 3321, 3402, 3444, 4428, 4536, 5166, 6642, 6804, 6888, 7749, 8856, 9963, 10332, 13284, 13608, 15498, 19926, 20664, 23247, 26568, 30996, 39852, 46494, 61992, 69741, 79704, 92988, 139482, 185976, 278964, 557928]

約数ペア:

[(1, 557928), (2, 278964), (3, 185976), (4, 139482), (6, 92988), (7, 79704), (8, 69741), (9, 61992), (12, 46494), (14, 39852), (18, 30996), (21, 26568), (24, 23247), (27, 20664), (28, 19926), (36, 15498), (41, 13608), (42, 13284), (54, 10332), (56, 9963), (63, 8856), (72, 7749), (81, 6888), (82, 6804), (84, 6642), (108, 5166), (123, 4536), (126, 4428), (162, 3444), (164, 3402), (168, 3321), (189, 2952), (216, 2583), (243, 2296), (246, 2268), (252, 2214), (287, 1944), (324, 1722), (328, 1701), (369, 1512), (378, 1476), (486, 1148), (492, 1134), (504, 1107), (567, 984), (574, 972), (648, 861), (738, 756)]