252440431705

素因数分解:

$5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 160

約数和(自身を含む): 399020152320

約数和(自身を除く): 146579720615

約数列:

[1, 5, 7, 11, 35, 47, 49, 55, 77, 89, 235, 245, 329, 343, 385, 445, 457, 517, 539, 623, 979, 1645, 1715, 2285, 2303, 2401, 2585, 2695, 3115, 3199, 3619, 3773, 4183, 4361, 4895, 5027, 6853, 11515, 12005, 15995, 16121, 18095, 18865, 20915, 21479, 21805, 22393, 25135, 25333, 26411, 29281, 30527, 34265, 35189, 40673, 46013, 47971, 80605, 107395, 111965, 112847, 126665, 132055, 146405, 150353, 152635, 156751, 175945, 177331, 203365, 204967, 213689, 230065, 236269, 239855, 246323, 284711, 322091, 335797, 447403, 564235, 751765, 783755, 886655, 1024835, 1052471, 1068445, 1097257, 1181345, 1231615, 1241317, 1423555, 1434769, 1610455, 1653883, 1678985, 1724261, 1911631, 1992977, 2237015, 2254637, 2350579, 3131821, 5262355, 5486285, 6206585, 7173845, 7367297, 8269415, 8621305, 9558155, 9964885, 10043383, 11273185, 11577181, 11752895, 12069827, 13381417, 13950839, 15659105, 15782459, 21027941, 21922747, 36836485, 50216915, 51571079, 57885905, 60349135, 66907085, 69754195, 78912295, 81040267, 93669919, 97655873, 105139705, 109613735, 110477213, 147195587, 153459229, 257855395, 405201335, 468349595, 488279365, 552386065, 567281869, 655689433, 735977935, 767296145, 1030369109, 1074214603, 2836409345, 3278447165, 4589826031, 5151845545, 5371073015, 7212583763, 22949130155, 36062918815, 50488086341, 252440431705]

約数ペア:

[(1, 252440431705), (5, 50488086341), (7, 36062918815), (11, 22949130155), (35, 7212583763), (47, 5371073015), (49, 5151845545), (55, 4589826031), (77, 3278447165), (89, 2836409345), (235, 1074214603), (245, 1030369109), (329, 767296145), (343, 735977935), (385, 655689433), (445, 567281869), (457, 552386065), (517, 488279365), (539, 468349595), (623, 405201335), (979, 257855395), (1645, 153459229), (1715, 147195587), (2285, 110477213), (2303, 109613735), (2401, 105139705), (2585, 97655873), (2695, 93669919), (3115, 81040267), (3199, 78912295), (3619, 69754195), (3773, 66907085), (4183, 60349135), (4361, 57885905), (4895, 51571079), (5027, 50216915), (6853, 36836485), (11515, 21922747), (12005, 21027941), (15995, 15782459), (16121, 15659105), (18095, 13950839), (18865, 13381417), (20915, 12069827), (21479, 11752895), (21805, 11577181), (22393, 11273185), (25135, 10043383), (25333, 9964885), (26411, 9558155), (29281, 8621305), (30527, 8269415), (34265, 7367297), (35189, 7173845), (40673, 6206585), (46013, 5486285), (47971, 5262355), (80605, 3131821), (107395, 2350579), (111965, 2254637), (112847, 2237015), (126665, 1992977), (132055, 1911631), (146405, 1724261), (150353, 1678985), (152635, 1653883), (156751, 1610455), (175945, 1434769), (177331, 1423555), (203365, 1241317), (204967, 1231615), (213689, 1181345), (230065, 1097257), (236269, 1068445), (239855, 1052471), (246323, 1024835), (284711, 886655), (322091, 783755), (335797, 751765), (447403, 564235)]