726874488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{739}}^1$

素因数の和:1489

約数の個数: 96

約数和(自身を含む): 2077920000

約数和(自身を除く): 1351045512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 719, 739, 1368, 1438, 1478, 2157, 2217, 2876, 2956, 4314, 4434, 5752, 5912, 6471, 6651, 8628, 8868, 12942, 13302, 13661, 14041, 17256, 17736, 25884, 26604, 27322, 28082, 40983, 42123, 51768, 53208, 54644, 56164, 81966, 84246, 109288, 112328, 122949, 126369, 163932, 168492, 245898, 252738, 327864, 336984, 491796, 505476, 531341, 983592, 1010952, 1062682, 1594023, 2125364, 3188046, 4250728, 4782069, 6376092, 9564138, 10095479, 12752184, 19128276, 20190958, 30286437, 38256552, 40381916, 60572874, 80763832, 90859311, 121145748, 181718622, 242291496, 363437244, 726874488]

約数ペア:

[(1, 726874488), (2, 363437244), (3, 242291496), (4, 181718622), (6, 121145748), (8, 90859311), (9, 80763832), (12, 60572874), (18, 40381916), (19, 38256552), (24, 30286437), (36, 20190958), (38, 19128276), (57, 12752184), (72, 10095479), (76, 9564138), (114, 6376092), (152, 4782069), (171, 4250728), (228, 3188046), (342, 2125364), (456, 1594023), (684, 1062682), (719, 1010952), (739, 983592), (1368, 531341), (1438, 505476), (1478, 491796), (2157, 336984), (2217, 327864), (2876, 252738), (2956, 245898), (4314, 168492), (4434, 163932), (5752, 126369), (5912, 122949), (6471, 112328), (6651, 109288), (8628, 84246), (8868, 81966), (12942, 56164), (13302, 54644), (13661, 53208), (14041, 51768), (17256, 42123), (17736, 40983), (25884, 28082), (26604, 27322)]