218673756

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{3571}}^1$

素因数の和:3603

約数の個数: 96

約数和(自身を含む): 656104960

約数和(自身を除く): 437431204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2187, 2268, 2916, 3402, 3571, 4374, 5103, 6804, 7142, 8748, 10206, 10713, 14284, 15309, 20412, 21426, 24997, 30618, 32139, 42852, 49994, 61236, 64278, 74991, 96417, 99988, 128556, 149982, 192834, 224973, 289251, 299964, 385668, 449946, 578502, 674919, 867753, 899892, 1157004, 1349838, 1735506, 2024757, 2603259, 2699676, 3471012, 4049514, 5206518, 6074271, 7809777, 8099028, 10413036, 12148542, 15619554, 18222813, 24297084, 31239108, 36445626, 54668439, 72891252, 109336878, 218673756]

約数ペア:

[(1, 218673756), (2, 109336878), (3, 72891252), (4, 54668439), (6, 36445626), (7, 31239108), (9, 24297084), (12, 18222813), (14, 15619554), (18, 12148542), (21, 10413036), (27, 8099028), (28, 7809777), (36, 6074271), (42, 5206518), (54, 4049514), (63, 3471012), (81, 2699676), (84, 2603259), (108, 2024757), (126, 1735506), (162, 1349838), (189, 1157004), (243, 899892), (252, 867753), (324, 674919), (378, 578502), (486, 449946), (567, 385668), (729, 299964), (756, 289251), (972, 224973), (1134, 192834), (1458, 149982), (1701, 128556), (2187, 99988), (2268, 96417), (2916, 74991), (3402, 64278), (3571, 61236), (4374, 49994), (5103, 42852), (6804, 32139), (7142, 30618), (8748, 24997), (10206, 21426), (10713, 20412), (14284, 15309)]