306825904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 781664256

約数和(自身を除く): 474838352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 53, 56, 74, 77, 88, 106, 112, 127, 148, 154, 176, 212, 254, 259, 296, 308, 371, 407, 424, 508, 518, 583, 592, 616, 742, 814, 848, 889, 1016, 1036, 1166, 1232, 1397, 1484, 1628, 1778, 1961, 2032, 2072, 2332, 2794, 2849, 2968, 3256, 3556, 3922, 4081, 4144, 4664, 4699, 5588, 5698, 5936, 6512, 6731, 7112, 7844, 8162, 9328, 9398, 9779, 11176, 11396, 13462, 13727, 14224, 15688, 16324, 18796, 19558, 21571, 22352, 22792, 26924, 27454, 31376, 32648, 32893, 37592, 39116, 43142, 45584, 47117, 51689, 53848, 54908, 65296, 65786, 74041, 75184, 78232, 86284, 94234, 103378, 107696, 109816, 131572, 148082, 150997, 156464, 172568, 188468, 206756, 219632, 249047, 263144, 296164, 301994, 345136, 361823, 376936, 413512, 498094, 518287, 526288, 592328, 603988, 723646, 753872, 827024, 996188, 1036574, 1184656, 1207976, 1447292, 1743329, 1992376, 2073148, 2415952, 2739517, 2894584, 3486658, 3984752, 4146296, 5479034, 5789168, 6973316, 8292592, 10958068, 13946632, 19176619, 21916136, 27893264, 38353238, 43832272, 76706476, 153412952, 306825904]

約数ペア:

[(1, 306825904), (2, 153412952), (4, 76706476), (7, 43832272), (8, 38353238), (11, 27893264), (14, 21916136), (16, 19176619), (22, 13946632), (28, 10958068), (37, 8292592), (44, 6973316), (53, 5789168), (56, 5479034), (74, 4146296), (77, 3984752), (88, 3486658), (106, 2894584), (112, 2739517), (127, 2415952), (148, 2073148), (154, 1992376), (176, 1743329), (212, 1447292), (254, 1207976), (259, 1184656), (296, 1036574), (308, 996188), (371, 827024), (407, 753872), (424, 723646), (508, 603988), (518, 592328), (583, 526288), (592, 518287), (616, 498094), (742, 413512), (814, 376936), (848, 361823), (889, 345136), (1016, 301994), (1036, 296164), (1166, 263144), (1232, 249047), (1397, 219632), (1484, 206756), (1628, 188468), (1778, 172568), (1961, 156464), (2032, 150997), (2072, 148082), (2332, 131572), (2794, 109816), (2849, 107696), (2968, 103378), (3256, 94234), (3556, 86284), (3922, 78232), (4081, 75184), (4144, 74041), (4664, 65786), (4699, 65296), (5588, 54908), (5698, 53848), (5936, 51689), (6512, 47117), (6731, 45584), (7112, 43142), (7844, 39116), (8162, 37592), (9328, 32893), (9398, 32648), (9779, 31376), (11176, 27454), (11396, 26924), (13462, 22792), (13727, 22352), (14224, 21571), (15688, 19558), (16324, 18796)]