249485611264

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{14561}}^1$

素因数の和:14752

約数の個数: 144

約数和(自身を含む): 548623466496

約数和(自身を除く): 299137855232

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 127, 128, 136, 248, 254, 256, 272, 496, 508, 527, 544, 992, 1016, 1054, 1088, 1984, 2032, 2108, 2159, 2176, 3937, 3968, 4064, 4216, 4318, 4352, 7874, 7936, 8128, 8432, 8636, 14561, 15748, 16256, 16864, 17272, 29122, 31496, 32512, 33728, 34544, 58244, 62992, 66929, 67456, 69088, 116488, 125984, 133858, 134912, 138176, 232976, 247537, 251968, 267716, 276352, 451391, 465952, 495074, 503936, 535432, 552704, 902782, 931904, 990148, 1007872, 1070864, 1805564, 1849247, 1863808, 1980296, 2141728, 3611128, 3698494, 3727616, 3960592, 4283456, 7222256, 7396988, 7673647, 7921184, 8566912, 14444512, 14793976, 15347294, 15842368, 17133824, 28889024, 29587952, 30694588, 31437199, 31684736, 57326657, 57778048, 59175904, 61389176, 62874398, 63369472, 114653314, 115556096, 118351808, 122778352, 125748796, 229306628, 236703616, 245556704, 251497592, 458613256, 473407232, 491113408, 502995184, 917226512, 974553169, 982226816, 1005990368, 1834453024, 1949106338, 1964453632, 2011980736, 3668906048, 3898212676, 4023961472, 7337812096, 7796425352, 8047922944, 14675624192, 15592850704, 31185701408, 62371402816, 124742805632, 249485611264]

約数ペア:

[(1, 249485611264), (2, 124742805632), (4, 62371402816), (8, 31185701408), (16, 15592850704), (17, 14675624192), (31, 8047922944), (32, 7796425352), (34, 7337812096), (62, 4023961472), (64, 3898212676), (68, 3668906048), (124, 2011980736), (127, 1964453632), (128, 1949106338), (136, 1834453024), (248, 1005990368), (254, 982226816), (256, 974553169), (272, 917226512), (496, 502995184), (508, 491113408), (527, 473407232), (544, 458613256), (992, 251497592), (1016, 245556704), (1054, 236703616), (1088, 229306628), (1984, 125748796), (2032, 122778352), (2108, 118351808), (2159, 115556096), (2176, 114653314), (3937, 63369472), (3968, 62874398), (4064, 61389176), (4216, 59175904), (4318, 57778048), (4352, 57326657), (7874, 31684736), (7936, 31437199), (8128, 30694588), (8432, 29587952), (8636, 28889024), (14561, 17133824), (15748, 15842368), (16256, 15347294), (16864, 14793976), (17272, 14444512), (29122, 8566912), (31496, 7921184), (32512, 7673647), (33728, 7396988), (34544, 7222256), (58244, 4283456), (62992, 3960592), (66929, 3727616), (67456, 3698494), (69088, 3611128), (116488, 2141728), (125984, 1980296), (133858, 1863808), (134912, 1849247), (138176, 1805564), (232976, 1070864), (247537, 1007872), (251968, 990148), (267716, 931904), (276352, 902782), (451391, 552704), (465952, 535432), (495074, 503936)]