215771808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{587}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 649603584

約数和(自身を除く): 433831776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 547, 587, 672, 1094, 1174, 1641, 1761, 2188, 2348, 3282, 3522, 3829, 4109, 4376, 4696, 6564, 7044, 7658, 8218, 8752, 9392, 11487, 12327, 13128, 14088, 15316, 16436, 17504, 18784, 22974, 24654, 26256, 28176, 30632, 32872, 45948, 49308, 52512, 56352, 61264, 65744, 91896, 98616, 122528, 131488, 183792, 197232, 321089, 367584, 394464, 642178, 963267, 1284356, 1926534, 2247623, 2568712, 3853068, 4495246, 5137424, 6742869, 7706136, 8990492, 10274848, 13485738, 15412272, 17980984, 26971476, 30824544, 35961968, 53942952, 71923936, 107885904, 215771808]

約数ペア:

[(1, 215771808), (2, 107885904), (3, 71923936), (4, 53942952), (6, 35961968), (7, 30824544), (8, 26971476), (12, 17980984), (14, 15412272), (16, 13485738), (21, 10274848), (24, 8990492), (28, 7706136), (32, 6742869), (42, 5137424), (48, 4495246), (56, 3853068), (84, 2568712), (96, 2247623), (112, 1926534), (168, 1284356), (224, 963267), (336, 642178), (547, 394464), (587, 367584), (672, 321089), (1094, 197232), (1174, 183792), (1641, 131488), (1761, 122528), (2188, 98616), (2348, 91896), (3282, 65744), (3522, 61264), (3829, 56352), (4109, 52512), (4376, 49308), (4696, 45948), (6564, 32872), (7044, 30632), (7658, 28176), (8218, 26256), (8752, 24654), (9392, 22974), (11487, 18784), (12327, 17504), (13128, 16436), (14088, 15316)]