248693328

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:571

約数の個数: 200

約数和(自身を含む): 803464200

約数和(自身を除く): 554770872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 104, 108, 116, 117, 144, 156, 162, 174, 208, 216, 232, 234, 261, 312, 324, 348, 351, 377, 432, 464, 468, 509, 522, 624, 648, 696, 702, 754, 783, 936, 1018, 1044, 1053, 1131, 1296, 1392, 1404, 1508, 1527, 1566, 1872, 2036, 2088, 2106, 2262, 2349, 2808, 3016, 3054, 3132, 3393, 4072, 4176, 4212, 4524, 4581, 4698, 5616, 6032, 6108, 6264, 6617, 6786, 8144, 8424, 9048, 9162, 9396, 10179, 12216, 12528, 13234, 13572, 13743, 14761, 16848, 18096, 18324, 18792, 19851, 20358, 24432, 26468, 27144, 27486, 29522, 30537, 36648, 37584, 39702, 40716, 41229, 44283, 52936, 54288, 54972, 59044, 59553, 61074, 73296, 79404, 81432, 82458, 88566, 105872, 109944, 118088, 119106, 122148, 132849, 158808, 162864, 164916, 177132, 178659, 191893, 219888, 236176, 238212, 244296, 265698, 317616, 329832, 354264, 357318, 383786, 398547, 476424, 488592, 531396, 535977, 575679, 659664, 708528, 714636, 767572, 797094, 952848, 1062792, 1071954, 1151358, 1195641, 1429272, 1535144, 1594188, 1727037, 2125584, 2143908, 2302716, 2391282, 2858544, 3070288, 3188376, 3454074, 4287816, 4605432, 4782564, 5181111, 6376752, 6908148, 8575632, 9210864, 9565128, 10362222, 13816296, 15543333, 19130256, 20724444, 27632592, 31086666, 41448888, 62173332, 82897776, 124346664, 248693328]

約数ペア:

[(1, 248693328), (2, 124346664), (3, 82897776), (4, 62173332), (6, 41448888), (8, 31086666), (9, 27632592), (12, 20724444), (13, 19130256), (16, 15543333), (18, 13816296), (24, 10362222), (26, 9565128), (27, 9210864), (29, 8575632), (36, 6908148), (39, 6376752), (48, 5181111), (52, 4782564), (54, 4605432), (58, 4287816), (72, 3454074), (78, 3188376), (81, 3070288), (87, 2858544), (104, 2391282), (108, 2302716), (116, 2143908), (117, 2125584), (144, 1727037), (156, 1594188), (162, 1535144), (174, 1429272), (208, 1195641), (216, 1151358), (232, 1071954), (234, 1062792), (261, 952848), (312, 797094), (324, 767572), (348, 714636), (351, 708528), (377, 659664), (432, 575679), (464, 535977), (468, 531396), (509, 488592), (522, 476424), (624, 398547), (648, 383786), (696, 357318), (702, 354264), (754, 329832), (783, 317616), (936, 265698), (1018, 244296), (1044, 238212), (1053, 236176), (1131, 219888), (1296, 191893), (1392, 178659), (1404, 177132), (1508, 164916), (1527, 162864), (1566, 158808), (1872, 132849), (2036, 122148), (2088, 119106), (2106, 118088), (2262, 109944), (2349, 105872), (2808, 88566), (3016, 82458), (3054, 81432), (3132, 79404), (3393, 73296), (4072, 61074), (4176, 59553), (4212, 59044), (4524, 54972), (4581, 54288), (4698, 52936), (5616, 44283), (6032, 41229), (6108, 40716), (6264, 39702), (6617, 37584), (6786, 36648), (8144, 30537), (8424, 29522), (9048, 27486), (9162, 27144), (9396, 26468), (10179, 24432), (12216, 20358), (12528, 19851), (13234, 18792), (13572, 18324), (13743, 18096), (14761, 16848)]