247513266

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 256

約数和(自身を含む): 780595200

約数和(自身を除く): 533081934

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 26, 27, 33, 38, 39, 42, 54, 57, 63, 66, 77, 78, 91, 99, 114, 117, 126, 133, 143, 154, 171, 182, 189, 198, 209, 231, 234, 241, 247, 266, 273, 286, 297, 342, 351, 378, 399, 418, 429, 462, 482, 494, 513, 546, 594, 627, 693, 702, 723, 741, 798, 819, 858, 1001, 1026, 1197, 1254, 1287, 1386, 1446, 1463, 1482, 1638, 1687, 1729, 1881, 2002, 2079, 2169, 2223, 2394, 2457, 2574, 2651, 2717, 2926, 3003, 3133, 3374, 3458, 3591, 3762, 3861, 4158, 4338, 4389, 4446, 4579, 4914, 5061, 5187, 5302, 5434, 5643, 6006, 6266, 6507, 6669, 7182, 7722, 7953, 8151, 8778, 9009, 9158, 9399, 10122, 10374, 11286, 13014, 13167, 13338, 13737, 15183, 15561, 15906, 16302, 18018, 18557, 18798, 19019, 21931, 23859, 24453, 26334, 27027, 27474, 28197, 30366, 31122, 32053, 34463, 37114, 38038, 39501, 41211, 43862, 45549, 46683, 47718, 48906, 50369, 54054, 55671, 56394, 57057, 59527, 64106, 65793, 68926, 71577, 73359, 79002, 82422, 84591, 91098, 93366, 96159, 100738, 103389, 111342, 114114, 119054, 123633, 131586, 143154, 146718, 151107, 167013, 169182, 171171, 178581, 192318, 197379, 206778, 241241, 247266, 288477, 302214, 310167, 334026, 342342, 352583, 357162, 394758, 416689, 453321, 482482, 501039, 513513, 535743, 576954, 592137, 620334, 654797, 705166, 723723, 833378, 865431, 906642, 930501, 1002078, 1027026, 1057749, 1071486, 1184274, 1250067, 1309594, 1359963, 1447446, 1607229, 1730862, 1861002, 1964391, 2115498, 2171169, 2500134, 2719926, 3173247, 3214458, 3750201, 3928782, 4342338, 4583579, 5893173, 6346494, 6513507, 7500402, 9167158, 9519741, 11250603, 11786346, 13027014, 13750737, 17679519, 19039482, 22501206, 27501474, 35359038, 41252211, 82504422, 123756633, 247513266]

約数ペア:

[(1, 247513266), (2, 123756633), (3, 82504422), (6, 41252211), (7, 35359038), (9, 27501474), (11, 22501206), (13, 19039482), (14, 17679519), (18, 13750737), (19, 13027014), (21, 11786346), (22, 11250603), (26, 9519741), (27, 9167158), (33, 7500402), (38, 6513507), (39, 6346494), (42, 5893173), (54, 4583579), (57, 4342338), (63, 3928782), (66, 3750201), (77, 3214458), (78, 3173247), (91, 2719926), (99, 2500134), (114, 2171169), (117, 2115498), (126, 1964391), (133, 1861002), (143, 1730862), (154, 1607229), (171, 1447446), (182, 1359963), (189, 1309594), (198, 1250067), (209, 1184274), (231, 1071486), (234, 1057749), (241, 1027026), (247, 1002078), (266, 930501), (273, 906642), (286, 865431), (297, 833378), (342, 723723), (351, 705166), (378, 654797), (399, 620334), (418, 592137), (429, 576954), (462, 535743), (482, 513513), (494, 501039), (513, 482482), (546, 453321), (594, 416689), (627, 394758), (693, 357162), (702, 352583), (723, 342342), (741, 334026), (798, 310167), (819, 302214), (858, 288477), (1001, 247266), (1026, 241241), (1197, 206778), (1254, 197379), (1287, 192318), (1386, 178581), (1446, 171171), (1463, 169182), (1482, 167013), (1638, 151107), (1687, 146718), (1729, 143154), (1881, 131586), (2002, 123633), (2079, 119054), (2169, 114114), (2223, 111342), (2394, 103389), (2457, 100738), (2574, 96159), (2651, 93366), (2717, 91098), (2926, 84591), (3003, 82422), (3133, 79002), (3374, 73359), (3458, 71577), (3591, 68926), (3762, 65793), (3861, 64106), (4158, 59527), (4338, 57057), (4389, 56394), (4446, 55671), (4579, 54054), (4914, 50369), (5061, 48906), (5187, 47718), (5302, 46683), (5434, 45549), (5643, 43862), (6006, 41211), (6266, 39501), (6507, 38038), (6669, 37114), (7182, 34463), (7722, 32053), (7953, 31122), (8151, 30366), (8778, 28197), (9009, 27474), (9158, 27027), (9399, 26334), (10122, 24453), (10374, 23859), (11286, 21931), (13014, 19019), (13167, 18798), (13338, 18557), (13737, 18018), (15183, 16302), (15561, 15906)]