239346432

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 761128368

約数和(自身を除く): 521781936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 64, 72, 78, 96, 104, 117, 122, 128, 131, 144, 156, 183, 192, 208, 234, 244, 256, 262, 288, 312, 366, 384, 393, 416, 468, 488, 524, 549, 576, 624, 732, 768, 786, 793, 832, 936, 976, 1048, 1098, 1152, 1179, 1248, 1464, 1572, 1586, 1664, 1703, 1872, 1952, 2096, 2196, 2304, 2358, 2379, 2496, 2928, 3144, 3172, 3328, 3406, 3744, 3904, 4192, 4392, 4716, 4758, 4992, 5109, 5856, 6288, 6344, 6812, 7137, 7488, 7808, 7991, 8384, 8784, 9432, 9516, 9984, 10218, 11712, 12576, 12688, 13624, 14274, 14976, 15327, 15616, 15982, 16768, 17568, 18864, 19032, 20436, 23424, 23973, 25152, 25376, 27248, 28548, 29952, 30654, 31964, 33536, 35136, 37728, 38064, 40872, 46848, 47946, 50304, 50752, 54496, 57096, 61308, 63928, 70272, 71919, 75456, 76128, 81744, 95892, 100608, 101504, 103883, 108992, 114192, 122616, 127856, 140544, 143838, 150912, 152256, 163488, 191784, 203008, 207766, 217984, 228384, 245232, 255712, 287676, 301824, 304512, 311649, 326976, 383568, 415532, 435968, 456768, 490464, 511424, 575352, 609024, 623298, 653952, 767136, 831064, 913536, 934947, 980928, 1022848, 1150704, 1246596, 1307904, 1534272, 1662128, 1827072, 1869894, 1961856, 2045696, 2301408, 2493192, 3068544, 3324256, 3739788, 3923712, 4602816, 4986384, 6137088, 6648512, 7479576, 9205632, 9972768, 13297024, 14959152, 18411264, 19945536, 26594048, 29918304, 39891072, 59836608, 79782144, 119673216, 239346432]

約数ペア:

[(1, 239346432), (2, 119673216), (3, 79782144), (4, 59836608), (6, 39891072), (8, 29918304), (9, 26594048), (12, 19945536), (13, 18411264), (16, 14959152), (18, 13297024), (24, 9972768), (26, 9205632), (32, 7479576), (36, 6648512), (39, 6137088), (48, 4986384), (52, 4602816), (61, 3923712), (64, 3739788), (72, 3324256), (78, 3068544), (96, 2493192), (104, 2301408), (117, 2045696), (122, 1961856), (128, 1869894), (131, 1827072), (144, 1662128), (156, 1534272), (183, 1307904), (192, 1246596), (208, 1150704), (234, 1022848), (244, 980928), (256, 934947), (262, 913536), (288, 831064), (312, 767136), (366, 653952), (384, 623298), (393, 609024), (416, 575352), (468, 511424), (488, 490464), (524, 456768), (549, 435968), (576, 415532), (624, 383568), (732, 326976), (768, 311649), (786, 304512), (793, 301824), (832, 287676), (936, 255712), (976, 245232), (1048, 228384), (1098, 217984), (1152, 207766), (1179, 203008), (1248, 191784), (1464, 163488), (1572, 152256), (1586, 150912), (1664, 143838), (1703, 140544), (1872, 127856), (1952, 122616), (2096, 114192), (2196, 108992), (2304, 103883), (2358, 101504), (2379, 100608), (2496, 95892), (2928, 81744), (3144, 76128), (3172, 75456), (3328, 71919), (3406, 70272), (3744, 63928), (3904, 61308), (4192, 57096), (4392, 54496), (4716, 50752), (4758, 50304), (4992, 47946), (5109, 46848), (5856, 40872), (6288, 38064), (6344, 37728), (6812, 35136), (7137, 33536), (7488, 31964), (7808, 30654), (7991, 29952), (8384, 28548), (8784, 27248), (9432, 25376), (9516, 25152), (9984, 23973), (10218, 23424), (11712, 20436), (12576, 19032), (12688, 18864), (13624, 17568), (14274, 16768), (14976, 15982), (15327, 15616)]