213501708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 714954240

約数和(自身を除く): 501452532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 43, 51, 57, 61, 63, 68, 76, 84, 86, 102, 114, 119, 122, 126, 129, 133, 153, 171, 172, 183, 204, 228, 238, 244, 252, 258, 266, 301, 306, 323, 342, 357, 366, 387, 399, 427, 476, 516, 532, 549, 602, 612, 646, 684, 714, 731, 732, 774, 798, 817, 854, 903, 969, 1037, 1071, 1098, 1159, 1197, 1204, 1281, 1292, 1428, 1462, 1548, 1596, 1634, 1708, 1806, 1938, 2074, 2142, 2193, 2196, 2261, 2318, 2394, 2451, 2562, 2623, 2709, 2907, 2924, 3111, 3268, 3477, 3612, 3843, 3876, 4148, 4284, 4386, 4522, 4636, 4788, 4902, 5117, 5124, 5246, 5418, 5719, 5814, 6222, 6579, 6783, 6954, 7259, 7353, 7686, 7869, 8113, 8772, 9044, 9333, 9804, 10234, 10431, 10492, 10836, 11438, 11628, 12444, 13158, 13566, 13889, 13908, 14518, 14706, 15351, 15372, 15738, 16226, 17157, 18361, 18666, 19703, 20349, 20468, 20862, 21777, 22876, 23607, 24339, 26316, 27132, 27778, 29036, 29412, 30702, 31476, 32452, 34314, 36722, 37332, 39406, 40698, 41667, 41724, 43554, 44591, 46053, 47214, 48678, 49837, 51471, 55083, 55556, 59109, 61404, 65331, 68628, 73017, 73444, 78812, 81396, 83334, 87108, 89182, 92106, 94428, 97223, 97356, 99674, 102942, 110166, 118218, 125001, 130662, 133773, 137921, 146034, 149511, 165249, 166668, 177327, 178364, 184212, 194446, 199348, 205884, 220332, 236436, 250002, 261324, 267546, 275842, 291669, 292068, 299022, 312137, 330498, 348859, 354654, 388892, 401319, 413763, 448533, 500004, 535092, 551684, 583338, 598044, 624274, 660996, 697718, 709308, 802638, 827526, 847229, 875007, 897066, 936411, 1046577, 1166676, 1241289, 1248548, 1395436, 1605276, 1655052, 1694458, 1750014, 1794132, 1872822, 2093154, 2482578, 2541687, 2809233, 3139731, 3388916, 3500028, 3745644, 4186308, 4965156, 5083374, 5618466, 5930603, 6279462, 7625061, 10166748, 11236932, 11861206, 12558924, 15250122, 17791809, 23722412, 30500244, 35583618, 53375427, 71167236, 106750854, 213501708]

約数ペア:

[(1, 213501708), (2, 106750854), (3, 71167236), (4, 53375427), (6, 35583618), (7, 30500244), (9, 23722412), (12, 17791809), (14, 15250122), (17, 12558924), (18, 11861206), (19, 11236932), (21, 10166748), (28, 7625061), (34, 6279462), (36, 5930603), (38, 5618466), (42, 5083374), (43, 4965156), (51, 4186308), (57, 3745644), (61, 3500028), (63, 3388916), (68, 3139731), (76, 2809233), (84, 2541687), (86, 2482578), (102, 2093154), (114, 1872822), (119, 1794132), (122, 1750014), (126, 1694458), (129, 1655052), (133, 1605276), (153, 1395436), (171, 1248548), (172, 1241289), (183, 1166676), (204, 1046577), (228, 936411), (238, 897066), (244, 875007), (252, 847229), (258, 827526), (266, 802638), (301, 709308), (306, 697718), (323, 660996), (342, 624274), (357, 598044), (366, 583338), (387, 551684), (399, 535092), (427, 500004), (476, 448533), (516, 413763), (532, 401319), (549, 388892), (602, 354654), (612, 348859), (646, 330498), (684, 312137), (714, 299022), (731, 292068), (732, 291669), (774, 275842), (798, 267546), (817, 261324), (854, 250002), (903, 236436), (969, 220332), (1037, 205884), (1071, 199348), (1098, 194446), (1159, 184212), (1197, 178364), (1204, 177327), (1281, 166668), (1292, 165249), (1428, 149511), (1462, 146034), (1548, 137921), (1596, 133773), (1634, 130662), (1708, 125001), (1806, 118218), (1938, 110166), (2074, 102942), (2142, 99674), (2193, 97356), (2196, 97223), (2261, 94428), (2318, 92106), (2394, 89182), (2451, 87108), (2562, 83334), (2623, 81396), (2709, 78812), (2907, 73444), (2924, 73017), (3111, 68628), (3268, 65331), (3477, 61404), (3612, 59109), (3843, 55556), (3876, 55083), (4148, 51471), (4284, 49837), (4386, 48678), (4522, 47214), (4636, 46053), (4788, 44591), (4902, 43554), (5117, 41724), (5124, 41667), (5246, 40698), (5418, 39406), (5719, 37332), (5814, 36722), (6222, 34314), (6579, 32452), (6783, 31476), (6954, 30702), (7259, 29412), (7353, 29036), (7686, 27778), (7869, 27132), (8113, 26316), (8772, 24339), (9044, 23607), (9333, 22876), (9804, 21777), (10234, 20862), (10431, 20468), (10492, 20349), (10836, 19703), (11438, 18666), (11628, 18361), (12444, 17157), (13158, 16226), (13566, 15738), (13889, 15372), (13908, 15351), (14518, 14706)]