1276248636

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 168

約数和(自身を含む): 3647874384

約数和(自身を除く): 2371625748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 131, 156, 162, 234, 243, 257, 262, 324, 351, 393, 468, 486, 514, 524, 702, 729, 771, 786, 972, 1028, 1053, 1179, 1404, 1458, 1542, 1572, 1703, 2106, 2313, 2358, 2916, 3084, 3159, 3341, 3406, 3537, 4212, 4626, 4716, 5109, 6318, 6682, 6812, 6939, 7074, 9252, 9477, 10023, 10218, 10611, 12636, 13364, 13878, 14148, 15327, 18954, 20046, 20436, 20817, 21222, 27756, 30069, 30654, 31833, 33667, 37908, 40092, 41634, 42444, 45981, 60138, 61308, 62451, 63666, 67334, 83268, 90207, 91962, 95499, 101001, 120276, 124902, 127332, 134668, 137943, 180414, 183924, 187353, 190998, 202002, 249804, 270621, 275886, 303003, 360828, 374706, 381996, 404004, 413829, 437671, 541242, 551772, 606006, 749412, 811863, 827658, 875342, 909009, 1082484, 1212012, 1241487, 1313013, 1623726, 1655316, 1750684, 1818018, 2435589, 2482974, 2626026, 2727027, 3247452, 3636036, 3939039, 4871178, 4965948, 5252052, 5454054, 7878078, 8181081, 9742356, 10908108, 11817117, 15756156, 16362162, 23634234, 24543243, 32724324, 35451351, 47268468, 49086486, 70902702, 98172972, 106354053, 141805404, 212708106, 319062159, 425416212, 638124318, 1276248636]

約数ペア:

[(1, 1276248636), (2, 638124318), (3, 425416212), (4, 319062159), (6, 212708106), (9, 141805404), (12, 106354053), (13, 98172972), (18, 70902702), (26, 49086486), (27, 47268468), (36, 35451351), (39, 32724324), (52, 24543243), (54, 23634234), (78, 16362162), (81, 15756156), (108, 11817117), (117, 10908108), (131, 9742356), (156, 8181081), (162, 7878078), (234, 5454054), (243, 5252052), (257, 4965948), (262, 4871178), (324, 3939039), (351, 3636036), (393, 3247452), (468, 2727027), (486, 2626026), (514, 2482974), (524, 2435589), (702, 1818018), (729, 1750684), (771, 1655316), (786, 1623726), (972, 1313013), (1028, 1241487), (1053, 1212012), (1179, 1082484), (1404, 909009), (1458, 875342), (1542, 827658), (1572, 811863), (1703, 749412), (2106, 606006), (2313, 551772), (2358, 541242), (2916, 437671), (3084, 413829), (3159, 404004), (3341, 381996), (3406, 374706), (3537, 360828), (4212, 303003), (4626, 275886), (4716, 270621), (5109, 249804), (6318, 202002), (6682, 190998), (6812, 187353), (6939, 183924), (7074, 180414), (9252, 137943), (9477, 134668), (10023, 127332), (10218, 124902), (10611, 120276), (12636, 101001), (13364, 95499), (13878, 91962), (14148, 90207), (15327, 83268), (18954, 67334), (20046, 63666), (20436, 62451), (20817, 61308), (21222, 60138), (27756, 45981), (30069, 42444), (30654, 41634), (31833, 40092), (33667, 37908)]