728760732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 2241550080

約数和(自身を除く): 1512789348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 41, 42, 43, 49, 57, 74, 76, 82, 84, 86, 98, 111, 114, 123, 129, 133, 147, 148, 164, 172, 196, 222, 228, 246, 258, 259, 266, 287, 294, 301, 399, 444, 492, 516, 518, 532, 574, 588, 602, 703, 777, 779, 798, 817, 861, 903, 931, 1036, 1148, 1204, 1406, 1517, 1554, 1558, 1591, 1596, 1634, 1722, 1763, 1806, 1813, 1862, 2009, 2107, 2109, 2337, 2451, 2793, 2812, 3034, 3108, 3116, 3182, 3268, 3444, 3526, 3612, 3626, 3724, 4018, 4214, 4218, 4551, 4674, 4773, 4902, 4921, 5289, 5439, 5453, 5586, 5719, 6027, 6068, 6321, 6364, 7052, 7252, 8036, 8428, 8436, 9102, 9348, 9546, 9804, 9842, 10578, 10619, 10878, 10906, 11137, 11172, 11438, 12054, 12341, 12642, 14763, 16359, 17157, 18204, 19092, 19684, 21156, 21238, 21756, 21812, 22274, 22876, 24108, 24682, 25284, 28823, 29526, 30229, 31857, 32718, 33411, 33497, 34314, 34447, 37023, 38171, 40033, 42476, 44548, 49364, 57646, 59052, 60458, 63714, 65231, 65436, 66822, 66994, 68628, 68894, 74046, 74333, 76342, 77959, 80066, 86387, 86469, 90687, 100491, 103341, 114513, 115292, 120099, 120916, 127428, 130462, 133644, 133988, 137788, 148092, 148666, 152684, 155918, 160132, 172774, 172938, 181374, 195693, 200982, 201761, 206682, 211603, 222999, 229026, 233877, 234479, 240198, 259161, 260924, 297332, 311836, 345548, 345876, 362748, 391386, 401964, 403522, 413364, 423206, 445998, 456617, 458052, 467754, 468958, 480396, 518322, 605283, 634809, 703437, 782772, 807044, 846412, 891996, 913234, 935508, 937916, 1036644, 1210566, 1239389, 1269618, 1369851, 1406874, 1412327, 1481221, 1641353, 1826468, 2421132, 2478778, 2539236, 2739702, 2813748, 2824654, 2962442, 3196319, 3282706, 3718167, 4236981, 4443663, 4924059, 4957556, 5479404, 5649308, 5924884, 6392638, 6565412, 7436334, 8473962, 8675723, 8887326, 9588957, 9848118, 12785276, 14872668, 16947924, 17351446, 17774652, 19177914, 19696236, 26027169, 34702892, 38355828, 52054338, 60730061, 104108676, 121460122, 182190183, 242920244, 364380366, 728760732]

約数ペア:

[(1, 728760732), (2, 364380366), (3, 242920244), (4, 182190183), (6, 121460122), (7, 104108676), (12, 60730061), (14, 52054338), (19, 38355828), (21, 34702892), (28, 26027169), (37, 19696236), (38, 19177914), (41, 17774652), (42, 17351446), (43, 16947924), (49, 14872668), (57, 12785276), (74, 9848118), (76, 9588957), (82, 8887326), (84, 8675723), (86, 8473962), (98, 7436334), (111, 6565412), (114, 6392638), (123, 5924884), (129, 5649308), (133, 5479404), (147, 4957556), (148, 4924059), (164, 4443663), (172, 4236981), (196, 3718167), (222, 3282706), (228, 3196319), (246, 2962442), (258, 2824654), (259, 2813748), (266, 2739702), (287, 2539236), (294, 2478778), (301, 2421132), (399, 1826468), (444, 1641353), (492, 1481221), (516, 1412327), (518, 1406874), (532, 1369851), (574, 1269618), (588, 1239389), (602, 1210566), (703, 1036644), (777, 937916), (779, 935508), (798, 913234), (817, 891996), (861, 846412), (903, 807044), (931, 782772), (1036, 703437), (1148, 634809), (1204, 605283), (1406, 518322), (1517, 480396), (1554, 468958), (1558, 467754), (1591, 458052), (1596, 456617), (1634, 445998), (1722, 423206), (1763, 413364), (1806, 403522), (1813, 401964), (1862, 391386), (2009, 362748), (2107, 345876), (2109, 345548), (2337, 311836), (2451, 297332), (2793, 260924), (2812, 259161), (3034, 240198), (3108, 234479), (3116, 233877), (3182, 229026), (3268, 222999), (3444, 211603), (3526, 206682), (3612, 201761), (3626, 200982), (3724, 195693), (4018, 181374), (4214, 172938), (4218, 172774), (4551, 160132), (4674, 155918), (4773, 152684), (4902, 148666), (4921, 148092), (5289, 137788), (5439, 133988), (5453, 133644), (5586, 130462), (5719, 127428), (6027, 120916), (6068, 120099), (6321, 115292), (6364, 114513), (7052, 103341), (7252, 100491), (8036, 90687), (8428, 86469), (8436, 86387), (9102, 80066), (9348, 77959), (9546, 76342), (9804, 74333), (9842, 74046), (10578, 68894), (10619, 68628), (10878, 66994), (10906, 66822), (11137, 65436), (11172, 65231), (11438, 63714), (12054, 60458), (12341, 59052), (12642, 57646), (14763, 49364), (16359, 44548), (17157, 42476), (18204, 40033), (19092, 38171), (19684, 37023), (21156, 34447), (21238, 34314), (21756, 33497), (21812, 33411), (22274, 32718), (22876, 31857), (24108, 30229), (24682, 29526), (25284, 28823)]