290468352

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 839678400

約数和(自身を除く): 549210048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 152, 192, 222, 228, 256, 269, 296, 304, 384, 444, 456, 512, 538, 592, 608, 703, 768, 807, 888, 912, 1076, 1184, 1216, 1406, 1536, 1614, 1776, 1824, 2109, 2152, 2368, 2432, 2812, 3228, 3552, 3648, 4218, 4304, 4736, 4864, 5111, 5624, 6456, 7104, 7296, 8436, 8608, 9472, 9728, 9953, 10222, 11248, 12912, 14208, 14592, 15333, 16872, 17216, 18944, 19906, 20444, 22496, 25824, 28416, 29184, 29859, 30666, 33744, 34432, 39812, 40888, 44992, 51648, 56832, 59718, 61332, 67488, 68864, 79624, 81776, 89984, 103296, 119436, 122664, 134976, 137728, 159248, 163552, 179968, 189107, 206592, 238872, 245328, 269952, 318496, 327104, 359936, 378214, 413184, 477744, 490656, 539904, 567321, 636992, 654208, 756428, 955488, 981312, 1079808, 1134642, 1273984, 1308416, 1512856, 1910976, 1962624, 2269284, 2547968, 2616832, 3025712, 3821952, 3925248, 4538568, 5095936, 6051424, 7643904, 7850496, 9077136, 12102848, 15287808, 18154272, 24205696, 36308544, 48411392, 72617088, 96822784, 145234176, 290468352]

約数ペア:

[(1, 290468352), (2, 145234176), (3, 96822784), (4, 72617088), (6, 48411392), (8, 36308544), (12, 24205696), (16, 18154272), (19, 15287808), (24, 12102848), (32, 9077136), (37, 7850496), (38, 7643904), (48, 6051424), (57, 5095936), (64, 4538568), (74, 3925248), (76, 3821952), (96, 3025712), (111, 2616832), (114, 2547968), (128, 2269284), (148, 1962624), (152, 1910976), (192, 1512856), (222, 1308416), (228, 1273984), (256, 1134642), (269, 1079808), (296, 981312), (304, 955488), (384, 756428), (444, 654208), (456, 636992), (512, 567321), (538, 539904), (592, 490656), (608, 477744), (703, 413184), (768, 378214), (807, 359936), (888, 327104), (912, 318496), (1076, 269952), (1184, 245328), (1216, 238872), (1406, 206592), (1536, 189107), (1614, 179968), (1776, 163552), (1824, 159248), (2109, 137728), (2152, 134976), (2368, 122664), (2432, 119436), (2812, 103296), (3228, 89984), (3552, 81776), (3648, 79624), (4218, 68864), (4304, 67488), (4736, 61332), (4864, 59718), (5111, 56832), (5624, 51648), (6456, 44992), (7104, 40888), (7296, 39812), (8436, 34432), (8608, 33744), (9472, 30666), (9728, 29859), (9953, 29184), (10222, 28416), (11248, 25824), (12912, 22496), (14208, 20444), (14592, 19906), (15333, 18944), (16872, 17216)]