2991731652

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43487}}^1$

素因数の和:43527

約数の個数: 144

約数和(自身を含む): 9716958720

約数和(自身を除く): 6725227068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4914, 5292, 5733, 7644, 9828, 11466, 17199, 22932, 34398, 43487, 68796, 86974, 130461, 173948, 260922, 304409, 391383, 521844, 565331, 608818, 782766, 913227, 1130662, 1174149, 1217636, 1565532, 1695993, 1826454, 2130863, 2261324, 2348298, 2739681, 3391986, 3652908, 3957317, 4261726, 4696596, 5087979, 5479362, 6392589, 6783972, 7914634, 8219043, 8523452, 10175958, 10958724, 11871951, 12785178, 15263937, 15829268, 16438086, 19177767, 20351916, 23743902, 25570356, 27701219, 30527874, 32876172, 35615853, 38355534, 47487804, 55402438, 57533301, 61055748, 71231706, 76711068, 83103657, 106847559, 110804876, 115066602, 142463412, 166207314, 213695118, 230133204, 249310971, 332414628, 427390236, 498621942, 747932913, 997243884, 1495865826, 2991731652]

約数ペア:

[(1, 2991731652), (2, 1495865826), (3, 997243884), (4, 747932913), (6, 498621942), (7, 427390236), (9, 332414628), (12, 249310971), (13, 230133204), (14, 213695118), (18, 166207314), (21, 142463412), (26, 115066602), (27, 110804876), (28, 106847559), (36, 83103657), (39, 76711068), (42, 71231706), (49, 61055748), (52, 57533301), (54, 55402438), (63, 47487804), (78, 38355534), (84, 35615853), (91, 32876172), (98, 30527874), (108, 27701219), (117, 25570356), (126, 23743902), (147, 20351916), (156, 19177767), (182, 16438086), (189, 15829268), (196, 15263937), (234, 12785178), (252, 11871951), (273, 10958724), (294, 10175958), (351, 8523452), (364, 8219043), (378, 7914634), (441, 6783972), (468, 6392589), (546, 5479362), (588, 5087979), (637, 4696596), (702, 4261726), (756, 3957317), (819, 3652908), (882, 3391986), (1092, 2739681), (1274, 2348298), (1323, 2261324), (1404, 2130863), (1638, 1826454), (1764, 1695993), (1911, 1565532), (2457, 1217636), (2548, 1174149), (2646, 1130662), (3276, 913227), (3822, 782766), (4914, 608818), (5292, 565331), (5733, 521844), (7644, 391383), (9828, 304409), (11466, 260922), (17199, 173948), (22932, 130461), (34398, 86974), (43487, 68796)]