251205376968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{253909}}^1$

素因数の和:254092

約数の個数: 192

約数和(自身を含む): 842899948800

約数和(自身を除く): 591694571832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 151, 156, 168, 182, 234, 252, 273, 302, 312, 364, 453, 468, 504, 546, 604, 728, 819, 906, 936, 1057, 1092, 1208, 1359, 1638, 1812, 1963, 2114, 2184, 2718, 3171, 3276, 3624, 3926, 4228, 5436, 5889, 6342, 6552, 7852, 8456, 9513, 10872, 11778, 12684, 13741, 15704, 17667, 19026, 23556, 25368, 27482, 35334, 38052, 41223, 47112, 54964, 70668, 76104, 82446, 109928, 123669, 141336, 164892, 247338, 253909, 329784, 494676, 507818, 761727, 989352, 1015636, 1523454, 1777363, 2031272, 2285181, 3046908, 3300817, 3554726, 4570362, 5332089, 6093816, 6601634, 7109452, 9140724, 9902451, 10664178, 13203268, 14218904, 15996267, 18281448, 19804902, 21328356, 23105719, 26406536, 29707353, 31992534, 38340259, 39609804, 42656712, 46211438, 59414706, 63985068, 69317157, 76680518, 79219608, 92422876, 115020777, 118829412, 127970136, 138634314, 153361036, 184845752, 207951471, 230041554, 237658824, 268381813, 277268628, 306722072, 345062331, 415902942, 460083108, 498423367, 536763626, 554537256, 690124662, 805145439, 831805884, 920166216, 996846734, 1073527252, 1380249324, 1495270101, 1610290878, 1663611768, 1993693468, 2147054504, 2415436317, 2760498648, 2990540202, 3220581756, 3488963569, 3987386936, 4485810303, 4830872634, 5981080404, 6441163512, 6977927138, 8971620606, 9661745268, 10466890707, 11962160808, 13955854276, 17943241212, 19323490536, 20933781414, 27911708552, 31400672121, 35886482424, 41867562828, 62801344242, 83735125656, 125602688484, 251205376968]

約数ペア:

[(1, 251205376968), (2, 125602688484), (3, 83735125656), (4, 62801344242), (6, 41867562828), (7, 35886482424), (8, 31400672121), (9, 27911708552), (12, 20933781414), (13, 19323490536), (14, 17943241212), (18, 13955854276), (21, 11962160808), (24, 10466890707), (26, 9661745268), (28, 8971620606), (36, 6977927138), (39, 6441163512), (42, 5981080404), (52, 4830872634), (56, 4485810303), (63, 3987386936), (72, 3488963569), (78, 3220581756), (84, 2990540202), (91, 2760498648), (104, 2415436317), (117, 2147054504), (126, 1993693468), (151, 1663611768), (156, 1610290878), (168, 1495270101), (182, 1380249324), (234, 1073527252), (252, 996846734), (273, 920166216), (302, 831805884), (312, 805145439), (364, 690124662), (453, 554537256), (468, 536763626), (504, 498423367), (546, 460083108), (604, 415902942), (728, 345062331), (819, 306722072), (906, 277268628), (936, 268381813), (1057, 237658824), (1092, 230041554), (1208, 207951471), (1359, 184845752), (1638, 153361036), (1812, 138634314), (1963, 127970136), (2114, 118829412), (2184, 115020777), (2718, 92422876), (3171, 79219608), (3276, 76680518), (3624, 69317157), (3926, 63985068), (4228, 59414706), (5436, 46211438), (5889, 42656712), (6342, 39609804), (6552, 38340259), (7852, 31992534), (8456, 29707353), (9513, 26406536), (10872, 23105719), (11778, 21328356), (12684, 19804902), (13741, 18281448), (15704, 15996267), (17667, 14218904), (19026, 13203268), (23556, 10664178), (25368, 9902451), (27482, 9140724), (35334, 7109452), (38052, 6601634), (41223, 6093816), (47112, 5332089), (54964, 4570362), (70668, 3554726), (76104, 3300817), (82446, 3046908), (109928, 2285181), (123669, 2031272), (141336, 1777363), (164892, 1523454), (247338, 1015636), (253909, 989352), (329784, 761727), (494676, 507818)]