247000121568

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{18593}}^1$

素因数の和:19041

約数の個数: 144

約数和(自身を含む): 709038308160

約数和(自身を除く): 462038186592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 239, 288, 386, 478, 579, 717, 772, 956, 1158, 1434, 1544, 1737, 1912, 2151, 2316, 2868, 3088, 3474, 3824, 4302, 4632, 5736, 6176, 6948, 7648, 8604, 9264, 11472, 13896, 17208, 18528, 18593, 22944, 27792, 34416, 37186, 46127, 55584, 55779, 68832, 74372, 92254, 111558, 138381, 148744, 167337, 184508, 223116, 276762, 297488, 334674, 369016, 415143, 446232, 553524, 594976, 669348, 738032, 830286, 892464, 1107048, 1338696, 1476064, 1660572, 1784928, 2214096, 2677392, 3321144, 3588449, 4428192, 4443727, 5354784, 6642288, 7176898, 8887454, 10765347, 13284576, 13331181, 14353796, 17774908, 21530694, 26662362, 28707592, 32296041, 35549816, 39993543, 43061388, 53324724, 57415184, 64592082, 71099632, 79987086, 86122776, 106649448, 114830368, 129184164, 142199264, 159974172, 172245552, 213298896, 258368328, 319948344, 344491104, 426597792, 516736656, 639896688, 857639311, 1033473312, 1279793376, 1715278622, 2572917933, 3430557244, 5145835866, 6861114488, 7718753799, 10291671732, 13722228976, 15437507598, 20583343464, 27444457952, 30875015196, 41166686928, 61750030392, 82333373856, 123500060784, 247000121568]

約数ペア:

[(1, 247000121568), (2, 123500060784), (3, 82333373856), (4, 61750030392), (6, 41166686928), (8, 30875015196), (9, 27444457952), (12, 20583343464), (16, 15437507598), (18, 13722228976), (24, 10291671732), (32, 7718753799), (36, 6861114488), (48, 5145835866), (72, 3430557244), (96, 2572917933), (144, 1715278622), (193, 1279793376), (239, 1033473312), (288, 857639311), (386, 639896688), (478, 516736656), (579, 426597792), (717, 344491104), (772, 319948344), (956, 258368328), (1158, 213298896), (1434, 172245552), (1544, 159974172), (1737, 142199264), (1912, 129184164), (2151, 114830368), (2316, 106649448), (2868, 86122776), (3088, 79987086), (3474, 71099632), (3824, 64592082), (4302, 57415184), (4632, 53324724), (5736, 43061388), (6176, 39993543), (6948, 35549816), (7648, 32296041), (8604, 28707592), (9264, 26662362), (11472, 21530694), (13896, 17774908), (17208, 14353796), (18528, 13331181), (18593, 13284576), (22944, 10765347), (27792, 8887454), (34416, 7176898), (37186, 6642288), (46127, 5354784), (55584, 4443727), (55779, 4428192), (68832, 3588449), (74372, 3321144), (92254, 2677392), (111558, 2214096), (138381, 1784928), (148744, 1660572), (167337, 1476064), (184508, 1338696), (223116, 1107048), (276762, 892464), (297488, 830286), (334674, 738032), (369016, 669348), (415143, 594976), (446232, 553524)]