2478005088

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 7293081600

約数和(自身を除く): 4815076512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 379, 403, 416, 496, 507, 624, 676, 744, 758, 806, 992, 1014, 1137, 1209, 1248, 1352, 1488, 1516, 1612, 2028, 2197, 2274, 2418, 2704, 2976, 3032, 3224, 4056, 4394, 4548, 4836, 4927, 5239, 5408, 6064, 6448, 6591, 8112, 8788, 9096, 9672, 9854, 10478, 11749, 12128, 12896, 13182, 14781, 15717, 16224, 17576, 18192, 19344, 19708, 20956, 23498, 26364, 29562, 31434, 35152, 35247, 36384, 38688, 39416, 41912, 46996, 52728, 59124, 62868, 64051, 68107, 70304, 70494, 78832, 83824, 93992, 105456, 118248, 125736, 128102, 136214, 140988, 152737, 157664, 167648, 187984, 192153, 204321, 210912, 236496, 251472, 256204, 272428, 281976, 305474, 375968, 384306, 408642, 458211, 472992, 502944, 512408, 544856, 563952, 610948, 768612, 817284, 832663, 916422, 1024816, 1089712, 1127904, 1221896, 1537224, 1634568, 1665326, 1832844, 1985581, 2049632, 2179424, 2443792, 2497989, 3074448, 3269136, 3330652, 3665688, 3971162, 4887584, 4995978, 5956743, 6148896, 6538272, 6661304, 7331376, 7942324, 9991956, 11913486, 13322608, 14662752, 15884648, 19983912, 23826972, 25812553, 26645216, 31769296, 39967824, 47653944, 51625106, 63538592, 77437659, 79935648, 95307888, 103250212, 154875318, 190615776, 206500424, 309750636, 413000848, 619501272, 826001696, 1239002544, 2478005088]

約数ペア:

[(1, 2478005088), (2, 1239002544), (3, 826001696), (4, 619501272), (6, 413000848), (8, 309750636), (12, 206500424), (13, 190615776), (16, 154875318), (24, 103250212), (26, 95307888), (31, 79935648), (32, 77437659), (39, 63538592), (48, 51625106), (52, 47653944), (62, 39967824), (78, 31769296), (93, 26645216), (96, 25812553), (104, 23826972), (124, 19983912), (156, 15884648), (169, 14662752), (186, 13322608), (208, 11913486), (248, 9991956), (312, 7942324), (338, 7331376), (372, 6661304), (379, 6538272), (403, 6148896), (416, 5956743), (496, 4995978), (507, 4887584), (624, 3971162), (676, 3665688), (744, 3330652), (758, 3269136), (806, 3074448), (992, 2497989), (1014, 2443792), (1137, 2179424), (1209, 2049632), (1248, 1985581), (1352, 1832844), (1488, 1665326), (1516, 1634568), (1612, 1537224), (2028, 1221896), (2197, 1127904), (2274, 1089712), (2418, 1024816), (2704, 916422), (2976, 832663), (3032, 817284), (3224, 768612), (4056, 610948), (4394, 563952), (4548, 544856), (4836, 512408), (4927, 502944), (5239, 472992), (5408, 458211), (6064, 408642), (6448, 384306), (6591, 375968), (8112, 305474), (8788, 281976), (9096, 272428), (9672, 256204), (9854, 251472), (10478, 236496), (11749, 210912), (12128, 204321), (12896, 192153), (13182, 187984), (14781, 167648), (15717, 157664), (16224, 152737), (17576, 140988), (18192, 136214), (19344, 128102), (19708, 125736), (20956, 118248), (23498, 105456), (26364, 93992), (29562, 83824), (31434, 78832), (35152, 70494), (35247, 70304), (36384, 68107), (38688, 64051), (39416, 62868), (41912, 59124), (46996, 52728)]