247746168

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 793152000

約数和(自身を除く): 545405832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 53, 54, 57, 67, 68, 72, 76, 102, 106, 108, 114, 134, 136, 152, 153, 159, 171, 201, 204, 212, 216, 228, 268, 306, 318, 323, 342, 402, 408, 424, 456, 459, 477, 513, 536, 603, 612, 636, 646, 684, 804, 901, 918, 954, 969, 1007, 1026, 1139, 1206, 1224, 1272, 1273, 1292, 1368, 1431, 1608, 1802, 1809, 1836, 1908, 1938, 2014, 2052, 2278, 2412, 2546, 2584, 2703, 2862, 2907, 3021, 3417, 3551, 3604, 3618, 3672, 3816, 3819, 3876, 4028, 4104, 4556, 4824, 5092, 5406, 5724, 5814, 6042, 6834, 7102, 7208, 7236, 7638, 7752, 8056, 8109, 8721, 9063, 9112, 10184, 10251, 10653, 10812, 11448, 11457, 11628, 12084, 13668, 14204, 14472, 15276, 16218, 17119, 17442, 18126, 20502, 21306, 21624, 21641, 22914, 23256, 24168, 24327, 27189, 27336, 28408, 30552, 30753, 31959, 32436, 34238, 34371, 34884, 36252, 41004, 42612, 43282, 45828, 48654, 51357, 54378, 60367, 61506, 63918, 64872, 64923, 67469, 68476, 68742, 69768, 72504, 82008, 85224, 86564, 91656, 95877, 97308, 102714, 108756, 120734, 123012, 127836, 129846, 134938, 136952, 137484, 154071, 173128, 181101, 191754, 194616, 194769, 202407, 205428, 217512, 241468, 246024, 255672, 259692, 269876, 274968, 308142, 362202, 383508, 389538, 404814, 410856, 462213, 482936, 519384, 539752, 543303, 584307, 607221, 616284, 724404, 767016, 779076, 809628, 924426, 1086606, 1146973, 1168614, 1214442, 1232568, 1448808, 1558152, 1619256, 1629909, 1821663, 1848852, 2173212, 2293946, 2337228, 2428884, 3259818, 3440919, 3643326, 3697704, 4346424, 4587892, 4674456, 4857768, 6519636, 6881838, 7286652, 9175784, 10322757, 13039272, 13763676, 14573304, 20645514, 27527352, 30968271, 41291028, 61936542, 82582056, 123873084, 247746168]

約数ペア:

[(1, 247746168), (2, 123873084), (3, 82582056), (4, 61936542), (6, 41291028), (8, 30968271), (9, 27527352), (12, 20645514), (17, 14573304), (18, 13763676), (19, 13039272), (24, 10322757), (27, 9175784), (34, 7286652), (36, 6881838), (38, 6519636), (51, 4857768), (53, 4674456), (54, 4587892), (57, 4346424), (67, 3697704), (68, 3643326), (72, 3440919), (76, 3259818), (102, 2428884), (106, 2337228), (108, 2293946), (114, 2173212), (134, 1848852), (136, 1821663), (152, 1629909), (153, 1619256), (159, 1558152), (171, 1448808), (201, 1232568), (204, 1214442), (212, 1168614), (216, 1146973), (228, 1086606), (268, 924426), (306, 809628), (318, 779076), (323, 767016), (342, 724404), (402, 616284), (408, 607221), (424, 584307), (456, 543303), (459, 539752), (477, 519384), (513, 482936), (536, 462213), (603, 410856), (612, 404814), (636, 389538), (646, 383508), (684, 362202), (804, 308142), (901, 274968), (918, 269876), (954, 259692), (969, 255672), (1007, 246024), (1026, 241468), (1139, 217512), (1206, 205428), (1224, 202407), (1272, 194769), (1273, 194616), (1292, 191754), (1368, 181101), (1431, 173128), (1608, 154071), (1802, 137484), (1809, 136952), (1836, 134938), (1908, 129846), (1938, 127836), (2014, 123012), (2052, 120734), (2278, 108756), (2412, 102714), (2546, 97308), (2584, 95877), (2703, 91656), (2862, 86564), (2907, 85224), (3021, 82008), (3417, 72504), (3551, 69768), (3604, 68742), (3618, 68476), (3672, 67469), (3816, 64923), (3819, 64872), (3876, 63918), (4028, 61506), (4104, 60367), (4556, 54378), (4824, 51357), (5092, 48654), (5406, 45828), (5724, 43282), (5814, 42612), (6042, 41004), (6834, 36252), (7102, 34884), (7208, 34371), (7236, 34238), (7638, 32436), (7752, 31959), (8056, 30753), (8109, 30552), (8721, 28408), (9063, 27336), (9112, 27189), (10184, 24327), (10251, 24168), (10653, 23256), (10812, 22914), (11448, 21641), (11457, 21624), (11628, 21306), (12084, 20502), (13668, 18126), (14204, 17442), (14472, 17119), (15276, 16218)]