215531232

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{919}}^1$

素因数の和:1288

約数の個数: 96

約数和(自身を含む): 649152000

約数和(自身を除く): 433620768

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, 349, 672, 698, 919, 1047, 1396, 1838, 2094, 2443, 2757, 2792, 3676, 4188, 4886, 5514, 5584, 6433, 7329, 7352, 8376, 9772, 11028, 11168, 12866, 14658, 14704, 16752, 19299, 19544, 22056, 25732, 29316, 29408, 33504, 38598, 39088, 44112, 51464, 58632, 77196, 78176, 88224, 102928, 117264, 154392, 205856, 234528, 308784, 320731, 617568, 641462, 962193, 1282924, 1924386, 2245117, 2565848, 3848772, 4490234, 5131696, 6735351, 7697544, 8980468, 10263392, 13470702, 15395088, 17960936, 26941404, 30790176, 35921872, 53882808, 71843744, 107765616, 215531232]

約数ペア:

[(1, 215531232), (2, 107765616), (3, 71843744), (4, 53882808), (6, 35921872), (7, 30790176), (8, 26941404), (12, 17960936), (14, 15395088), (16, 13470702), (21, 10263392), (24, 8980468), (28, 7697544), (32, 6735351), (42, 5131696), (48, 4490234), (56, 3848772), (84, 2565848), (96, 2245117), (112, 1924386), (168, 1282924), (224, 962193), (336, 641462), (349, 617568), (672, 320731), (698, 308784), (919, 234528), (1047, 205856), (1396, 154392), (1838, 117264), (2094, 102928), (2443, 88224), (2757, 78176), (2792, 77196), (3676, 58632), (4188, 51464), (4886, 44112), (5514, 39088), (5584, 38598), (6433, 33504), (7329, 29408), (7352, 29316), (8376, 25732), (9772, 22056), (11028, 19544), (11168, 19299), (12866, 16752), (14658, 14704)]