678521712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1051

約数の個数: 160

約数和(自身を含む): 2031298560

約数和(自身を除く): 1352776848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 59, 66, 69, 88, 92, 118, 132, 138, 176, 177, 184, 236, 253, 264, 276, 354, 368, 472, 506, 528, 552, 649, 708, 759, 944, 947, 1012, 1104, 1298, 1357, 1416, 1518, 1894, 1947, 2024, 2596, 2714, 2832, 2841, 3036, 3788, 3894, 4048, 4071, 5192, 5428, 5682, 6072, 7576, 7788, 8142, 10384, 10417, 10856, 11364, 12144, 14927, 15152, 15576, 16284, 20834, 21712, 21781, 22728, 29854, 31152, 31251, 32568, 41668, 43562, 44781, 45456, 55873, 59708, 62502, 65136, 65343, 83336, 87124, 89562, 111746, 119416, 125004, 130686, 166672, 167619, 174248, 179124, 223492, 238832, 239591, 250008, 261372, 335238, 348496, 358248, 446984, 479182, 500016, 522744, 614603, 670476, 716496, 718773, 893968, 958364, 1045488, 1229206, 1285079, 1340952, 1437546, 1843809, 1916728, 2458412, 2570158, 2681904, 2875092, 3687618, 3833456, 3855237, 4916824, 5140316, 5750184, 7375236, 7710474, 9833648, 10280632, 11500368, 14135869, 14750472, 15420948, 20561264, 28271738, 29500944, 30841896, 42407607, 56543476, 61683792, 84815214, 113086952, 169630428, 226173904, 339260856, 678521712]

約数ペア:

[(1, 678521712), (2, 339260856), (3, 226173904), (4, 169630428), (6, 113086952), (8, 84815214), (11, 61683792), (12, 56543476), (16, 42407607), (22, 30841896), (23, 29500944), (24, 28271738), (33, 20561264), (44, 15420948), (46, 14750472), (48, 14135869), (59, 11500368), (66, 10280632), (69, 9833648), (88, 7710474), (92, 7375236), (118, 5750184), (132, 5140316), (138, 4916824), (176, 3855237), (177, 3833456), (184, 3687618), (236, 2875092), (253, 2681904), (264, 2570158), (276, 2458412), (354, 1916728), (368, 1843809), (472, 1437546), (506, 1340952), (528, 1285079), (552, 1229206), (649, 1045488), (708, 958364), (759, 893968), (944, 718773), (947, 716496), (1012, 670476), (1104, 614603), (1298, 522744), (1357, 500016), (1416, 479182), (1518, 446984), (1894, 358248), (1947, 348496), (2024, 335238), (2596, 261372), (2714, 250008), (2832, 239591), (2841, 238832), (3036, 223492), (3788, 179124), (3894, 174248), (4048, 167619), (4071, 166672), (5192, 130686), (5428, 125004), (5682, 119416), (6072, 111746), (7576, 89562), (7788, 87124), (8142, 83336), (10384, 65343), (10417, 65136), (10856, 62502), (11364, 59708), (12144, 55873), (14927, 45456), (15152, 44781), (15576, 43562), (16284, 41668), (20834, 32568), (21712, 31251), (21781, 31152), (22728, 29854)]