248651393172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{304009}}^1$

素因数の和:304150

約数の個数: 144

約数和(自身を含む): 733622339520

約数和(自身を除く): 484970946348

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 107, 147, 156, 182, 196, 214, 273, 294, 321, 364, 428, 546, 588, 637, 642, 749, 1092, 1274, 1284, 1391, 1498, 1911, 2247, 2548, 2782, 2996, 3822, 4173, 4494, 5243, 5564, 7644, 8346, 8988, 9737, 10486, 15729, 16692, 19474, 20972, 29211, 31458, 38948, 58422, 62916, 68159, 116844, 136318, 204477, 272636, 304009, 408954, 608018, 817908, 912027, 1216036, 1824054, 2128063, 3648108, 3952117, 4256126, 6384189, 7904234, 8512252, 11856351, 12768378, 14896441, 15808468, 23712702, 25536756, 27664819, 29792882, 32528963, 44689323, 47425404, 55329638, 59585764, 65057926, 82994457, 89378646, 97586889, 110659276, 130115852, 165988914, 178757292, 193653733, 195173778, 227702741, 331977828, 387307466, 390347556, 422876519, 455405482, 580961199, 683108223, 774614932, 845753038, 910810964, 1161922398, 1268629557, 1366216446, 1593919187, 1691506076, 2323844796, 2537259114, 2732432892, 2960135633, 3187838374, 4781757561, 5074518228, 5920271266, 6375676748, 8880406899, 9563515122, 11840542532, 17760813798, 19127030244, 20720949431, 35521627596, 41441898862, 62162848293, 82883797724, 124325696586, 248651393172]

約数ペア:

[(1, 248651393172), (2, 124325696586), (3, 82883797724), (4, 62162848293), (6, 41441898862), (7, 35521627596), (12, 20720949431), (13, 19127030244), (14, 17760813798), (21, 11840542532), (26, 9563515122), (28, 8880406899), (39, 6375676748), (42, 5920271266), (49, 5074518228), (52, 4781757561), (78, 3187838374), (84, 2960135633), (91, 2732432892), (98, 2537259114), (107, 2323844796), (147, 1691506076), (156, 1593919187), (182, 1366216446), (196, 1268629557), (214, 1161922398), (273, 910810964), (294, 845753038), (321, 774614932), (364, 683108223), (428, 580961199), (546, 455405482), (588, 422876519), (637, 390347556), (642, 387307466), (749, 331977828), (1092, 227702741), (1274, 195173778), (1284, 193653733), (1391, 178757292), (1498, 165988914), (1911, 130115852), (2247, 110659276), (2548, 97586889), (2782, 89378646), (2996, 82994457), (3822, 65057926), (4173, 59585764), (4494, 55329638), (5243, 47425404), (5564, 44689323), (7644, 32528963), (8346, 29792882), (8988, 27664819), (9737, 25536756), (10486, 23712702), (15729, 15808468), (16692, 14896441), (19474, 12768378), (20972, 11856351), (29211, 8512252), (31458, 7904234), (38948, 6384189), (58422, 4256126), (62916, 3952117), (68159, 3648108), (116844, 2128063), (136318, 1824054), (204477, 1216036), (272636, 912027), (304009, 817908), (408954, 608018)]