215854464

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:768

約数の個数: 128

約数和(自身を含む): 661351680

約数和(自身を除く): 445497216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 131, 168, 192, 224, 262, 336, 384, 393, 448, 524, 613, 672, 786, 896, 917, 1048, 1226, 1344, 1572, 1834, 1839, 2096, 2452, 2688, 2751, 3144, 3668, 3678, 4192, 4291, 4904, 5502, 6288, 7336, 7356, 8384, 8582, 9808, 11004, 12576, 12873, 14672, 14712, 16768, 17164, 19616, 22008, 25152, 25746, 29344, 29424, 34328, 39232, 44016, 50304, 51492, 58688, 58848, 68656, 78464, 80303, 88032, 102984, 117376, 117696, 137312, 160606, 176064, 205968, 235392, 240909, 274624, 321212, 352128, 411936, 481818, 549248, 562121, 642424, 823872, 963636, 1124242, 1284848, 1647744, 1686363, 1927272, 2248484, 2569696, 3372726, 3854544, 4496968, 5139392, 6745452, 7709088, 8993936, 10278784, 13490904, 15418176, 17987872, 26981808, 30836352, 35975744, 53963616, 71951488, 107927232, 215854464]

約数ペア:

[(1, 215854464), (2, 107927232), (3, 71951488), (4, 53963616), (6, 35975744), (7, 30836352), (8, 26981808), (12, 17987872), (14, 15418176), (16, 13490904), (21, 10278784), (24, 8993936), (28, 7709088), (32, 6745452), (42, 5139392), (48, 4496968), (56, 3854544), (64, 3372726), (84, 2569696), (96, 2248484), (112, 1927272), (128, 1686363), (131, 1647744), (168, 1284848), (192, 1124242), (224, 963636), (262, 823872), (336, 642424), (384, 562121), (393, 549248), (448, 481818), (524, 411936), (613, 352128), (672, 321212), (786, 274624), (896, 240909), (917, 235392), (1048, 205968), (1226, 176064), (1344, 160606), (1572, 137312), (1834, 117696), (1839, 117376), (2096, 102984), (2452, 88032), (2688, 80303), (2751, 78464), (3144, 68656), (3668, 58848), (3678, 58688), (4192, 51492), (4291, 50304), (4904, 44016), (5502, 39232), (6288, 34328), (7336, 29424), (7356, 29344), (8384, 25746), (8582, 25152), (9808, 22008), (11004, 19616), (12576, 17164), (12873, 16768), (14672, 14712)]