257582232

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{12379}}^1$

素因数の和:12425

約数の個数: 72

約数和(自身を含む): 741128700

約数和(自身を除く): 483546468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 5202, 6936, 10404, 12379, 20808, 24758, 37137, 49516, 74274, 99032, 111411, 148548, 210443, 222822, 297096, 420886, 445644, 631329, 841772, 891288, 1262658, 1683544, 1893987, 2525316, 3577531, 3787974, 5050632, 7155062, 7575948, 10732593, 14310124, 15151896, 21465186, 28620248, 32197779, 42930372, 64395558, 85860744, 128791116, 257582232]

約数ペア:

[(1, 257582232), (2, 128791116), (3, 85860744), (4, 64395558), (6, 42930372), (8, 32197779), (9, 28620248), (12, 21465186), (17, 15151896), (18, 14310124), (24, 10732593), (34, 7575948), (36, 7155062), (51, 5050632), (68, 3787974), (72, 3577531), (102, 2525316), (136, 1893987), (153, 1683544), (204, 1262658), (289, 891288), (306, 841772), (408, 631329), (578, 445644), (612, 420886), (867, 297096), (1156, 222822), (1224, 210443), (1734, 148548), (2312, 111411), (2601, 99032), (3468, 74274), (5202, 49516), (6936, 37137), (10404, 24758), (12379, 20808)]