291989568

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 224

約数和(自身を含む): 901232640

約数和(自身を除く): 609243072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 47, 48, 52, 57, 64, 76, 78, 94, 96, 104, 114, 131, 141, 152, 156, 188, 192, 208, 228, 247, 262, 282, 304, 312, 376, 393, 416, 456, 494, 524, 564, 608, 611, 624, 741, 752, 786, 832, 893, 912, 988, 1048, 1128, 1216, 1222, 1248, 1482, 1504, 1572, 1703, 1786, 1824, 1833, 1976, 2096, 2256, 2444, 2489, 2496, 2679, 2964, 3008, 3144, 3406, 3572, 3648, 3666, 3952, 4192, 4512, 4888, 4978, 5109, 5358, 5928, 6157, 6288, 6812, 7144, 7332, 7467, 7904, 8384, 9024, 9776, 9956, 10218, 10716, 11609, 11856, 12314, 12576, 13624, 14288, 14664, 14934, 15808, 18471, 19552, 19912, 20436, 21432, 23218, 23712, 24628, 25152, 27248, 28576, 29328, 29868, 32357, 34827, 36942, 39104, 39824, 40872, 42864, 46436, 47424, 49256, 54496, 57152, 58656, 59736, 64714, 69654, 73884, 79648, 80041, 81744, 85728, 92872, 97071, 98512, 108992, 116983, 117312, 119472, 129428, 139308, 147768, 159296, 160082, 163488, 171456, 185744, 194142, 197024, 233966, 238944, 240123, 258856, 278616, 295536, 320164, 326976, 350949, 371488, 388284, 394048, 467932, 477888, 480246, 517712, 557232, 591072, 640328, 701898, 742976, 776568, 935864, 960492, 1035424, 1114464, 1182144, 1280656, 1403796, 1520779, 1553136, 1871728, 1920984, 2070848, 2228928, 2561312, 2807592, 3041558, 3106272, 3743456, 3841968, 4562337, 5122624, 5615184, 6083116, 6212544, 7486912, 7683936, 9124674, 11230368, 12166232, 15367872, 18249348, 22460736, 24332464, 36498696, 48664928, 72997392, 97329856, 145994784, 291989568]

約数ペア:

[(1, 291989568), (2, 145994784), (3, 97329856), (4, 72997392), (6, 48664928), (8, 36498696), (12, 24332464), (13, 22460736), (16, 18249348), (19, 15367872), (24, 12166232), (26, 11230368), (32, 9124674), (38, 7683936), (39, 7486912), (47, 6212544), (48, 6083116), (52, 5615184), (57, 5122624), (64, 4562337), (76, 3841968), (78, 3743456), (94, 3106272), (96, 3041558), (104, 2807592), (114, 2561312), (131, 2228928), (141, 2070848), (152, 1920984), (156, 1871728), (188, 1553136), (192, 1520779), (208, 1403796), (228, 1280656), (247, 1182144), (262, 1114464), (282, 1035424), (304, 960492), (312, 935864), (376, 776568), (393, 742976), (416, 701898), (456, 640328), (494, 591072), (524, 557232), (564, 517712), (608, 480246), (611, 477888), (624, 467932), (741, 394048), (752, 388284), (786, 371488), (832, 350949), (893, 326976), (912, 320164), (988, 295536), (1048, 278616), (1128, 258856), (1216, 240123), (1222, 238944), (1248, 233966), (1482, 197024), (1504, 194142), (1572, 185744), (1703, 171456), (1786, 163488), (1824, 160082), (1833, 159296), (1976, 147768), (2096, 139308), (2256, 129428), (2444, 119472), (2489, 117312), (2496, 116983), (2679, 108992), (2964, 98512), (3008, 97071), (3144, 92872), (3406, 85728), (3572, 81744), (3648, 80041), (3666, 79648), (3952, 73884), (4192, 69654), (4512, 64714), (4888, 59736), (4978, 58656), (5109, 57152), (5358, 54496), (5928, 49256), (6157, 47424), (6288, 46436), (6812, 42864), (7144, 40872), (7332, 39824), (7467, 39104), (7904, 36942), (8384, 34827), (9024, 32357), (9776, 29868), (9956, 29328), (10218, 28576), (10716, 27248), (11609, 25152), (11856, 24628), (12314, 23712), (12576, 23218), (13624, 21432), (14288, 20436), (14664, 19912), (14934, 19552), (15808, 18471)]