378317664

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1553

約数の個数: 144

約数和(自身を含む): 1157345280

約数和(自身を除く): 779027616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 228, 282, 288, 304, 342, 376, 423, 456, 564, 608, 684, 752, 846, 893, 912, 1128, 1368, 1471, 1504, 1692, 1786, 1824, 2256, 2679, 2736, 2942, 3384, 3572, 4413, 4512, 5358, 5472, 5884, 6768, 7144, 8037, 8826, 10716, 11768, 13239, 13536, 14288, 16074, 17652, 21432, 23536, 26478, 27949, 28576, 32148, 35304, 42864, 47072, 52956, 55898, 64296, 69137, 70608, 83847, 85728, 105912, 111796, 128592, 138274, 141216, 167694, 207411, 211824, 223592, 251541, 257184, 276548, 335388, 414822, 423648, 447184, 503082, 553096, 622233, 670776, 829644, 894368, 1006164, 1106192, 1244466, 1313603, 1341552, 1659288, 2012328, 2212384, 2488932, 2627206, 2683104, 3318576, 3940809, 4024656, 4977864, 5254412, 6637152, 7881618, 8049312, 9955728, 10508824, 11822427, 15763236, 19911456, 21017648, 23644854, 31526472, 42035296, 47289708, 63052944, 94579416, 126105888, 189158832, 378317664]

約数ペア:

[(1, 378317664), (2, 189158832), (3, 126105888), (4, 94579416), (6, 63052944), (8, 47289708), (9, 42035296), (12, 31526472), (16, 23644854), (18, 21017648), (19, 19911456), (24, 15763236), (32, 11822427), (36, 10508824), (38, 9955728), (47, 8049312), (48, 7881618), (57, 6637152), (72, 5254412), (76, 4977864), (94, 4024656), (96, 3940809), (114, 3318576), (141, 2683104), (144, 2627206), (152, 2488932), (171, 2212384), (188, 2012328), (228, 1659288), (282, 1341552), (288, 1313603), (304, 1244466), (342, 1106192), (376, 1006164), (423, 894368), (456, 829644), (564, 670776), (608, 622233), (684, 553096), (752, 503082), (846, 447184), (893, 423648), (912, 414822), (1128, 335388), (1368, 276548), (1471, 257184), (1504, 251541), (1692, 223592), (1786, 211824), (1824, 207411), (2256, 167694), (2679, 141216), (2736, 138274), (2942, 128592), (3384, 111796), (3572, 105912), (4413, 85728), (4512, 83847), (5358, 70608), (5472, 69137), (5884, 64296), (6768, 55898), (7144, 52956), (8037, 47072), (8826, 42864), (10716, 35304), (11768, 32148), (13239, 28576), (13536, 27949), (14288, 26478), (16074, 23536), (17652, 21432)]