378213888

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 1150212096

約数和(自身を除く): 771998208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 47, 48, 52, 62, 64, 78, 93, 94, 96, 104, 124, 128, 141, 156, 169, 186, 188, 192, 208, 248, 256, 282, 312, 338, 372, 376, 384, 403, 416, 496, 507, 512, 564, 611, 624, 676, 744, 752, 768, 806, 832, 992, 1014, 1128, 1209, 1222, 1248, 1352, 1457, 1488, 1504, 1536, 1612, 1664, 1833, 1984, 2028, 2256, 2418, 2444, 2496, 2704, 2914, 2976, 3008, 3224, 3328, 3666, 3968, 4056, 4371, 4512, 4836, 4888, 4992, 5239, 5408, 5828, 5952, 6016, 6448, 6656, 7332, 7936, 7943, 8112, 8742, 9024, 9672, 9776, 9984, 10478, 10816, 11656, 11904, 12032, 12896, 14664, 15717, 15872, 15886, 16224, 17484, 18048, 18941, 19344, 19552, 19968, 20956, 21632, 23312, 23808, 23829, 24064, 25792, 29328, 31434, 31772, 32448, 34968, 36096, 37882, 38688, 39104, 41912, 43264, 46624, 47616, 47658, 51584, 56823, 58656, 62868, 63544, 64896, 69936, 72192, 75764, 77376, 78208, 83824, 86528, 93248, 95316, 103168, 113646, 117312, 125736, 127088, 129792, 139872, 151528, 154752, 156416, 167648, 186496, 190632, 206336, 227292, 234624, 246233, 251472, 254176, 259584, 279744, 303056, 309504, 312832, 335296, 372992, 381264, 454584, 469248, 492466, 502944, 508352, 559488, 606112, 619008, 670592, 738699, 745984, 762528, 909168, 938496, 984932, 1005888, 1016704, 1118976, 1212224, 1341184, 1477398, 1525056, 1818336, 1969864, 2011776, 2033408, 2237952, 2424448, 2682368, 2954796, 3050112, 3636672, 3939728, 4023552, 4066816, 4848896, 5909592, 6100224, 7273344, 7879456, 8047104, 9697792, 11819184, 12200448, 14546688, 15758912, 23638368, 29093376, 31517824, 47276736, 63035648, 94553472, 126071296, 189106944, 378213888]

約数ペア:

[(1, 378213888), (2, 189106944), (3, 126071296), (4, 94553472), (6, 63035648), (8, 47276736), (12, 31517824), (13, 29093376), (16, 23638368), (24, 15758912), (26, 14546688), (31, 12200448), (32, 11819184), (39, 9697792), (47, 8047104), (48, 7879456), (52, 7273344), (62, 6100224), (64, 5909592), (78, 4848896), (93, 4066816), (94, 4023552), (96, 3939728), (104, 3636672), (124, 3050112), (128, 2954796), (141, 2682368), (156, 2424448), (169, 2237952), (186, 2033408), (188, 2011776), (192, 1969864), (208, 1818336), (248, 1525056), (256, 1477398), (282, 1341184), (312, 1212224), (338, 1118976), (372, 1016704), (376, 1005888), (384, 984932), (403, 938496), (416, 909168), (496, 762528), (507, 745984), (512, 738699), (564, 670592), (611, 619008), (624, 606112), (676, 559488), (744, 508352), (752, 502944), (768, 492466), (806, 469248), (832, 454584), (992, 381264), (1014, 372992), (1128, 335296), (1209, 312832), (1222, 309504), (1248, 303056), (1352, 279744), (1457, 259584), (1488, 254176), (1504, 251472), (1536, 246233), (1612, 234624), (1664, 227292), (1833, 206336), (1984, 190632), (2028, 186496), (2256, 167648), (2418, 156416), (2444, 154752), (2496, 151528), (2704, 139872), (2914, 129792), (2976, 127088), (3008, 125736), (3224, 117312), (3328, 113646), (3666, 103168), (3968, 95316), (4056, 93248), (4371, 86528), (4512, 83824), (4836, 78208), (4888, 77376), (4992, 75764), (5239, 72192), (5408, 69936), (5828, 64896), (5952, 63544), (6016, 62868), (6448, 58656), (6656, 56823), (7332, 51584), (7936, 47658), (7943, 47616), (8112, 46624), (8742, 43264), (9024, 41912), (9672, 39104), (9776, 38688), (9984, 37882), (10478, 36096), (10816, 34968), (11656, 32448), (11904, 31772), (12032, 31434), (12896, 29328), (14664, 25792), (15717, 24064), (15872, 23829), (15886, 23808), (16224, 23312), (17484, 21632), (18048, 20956), (18941, 19968), (19344, 19552)]