1397185416

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 256

約数和(自身を含む): 4543948800

約数和(自身を除く): 3146763384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 37, 44, 46, 54, 66, 69, 72, 74, 88, 92, 99, 108, 111, 132, 138, 148, 184, 198, 207, 216, 222, 253, 264, 276, 296, 297, 333, 396, 407, 414, 444, 506, 552, 594, 621, 666, 691, 759, 792, 814, 828, 851, 888, 999, 1012, 1188, 1221, 1242, 1332, 1382, 1518, 1628, 1656, 1702, 1998, 2024, 2073, 2277, 2376, 2442, 2484, 2553, 2664, 2764, 3036, 3256, 3404, 3663, 3996, 4146, 4554, 4884, 4968, 5106, 5528, 6072, 6219, 6808, 6831, 7326, 7601, 7659, 7992, 8292, 9108, 9361, 9768, 10212, 10989, 12438, 13662, 14652, 15202, 15318, 15893, 16584, 18216, 18657, 18722, 20424, 21978, 22803, 22977, 24876, 25567, 27324, 28083, 29304, 30404, 30636, 31786, 37314, 37444, 43956, 45606, 45954, 47679, 49752, 51134, 54648, 56166, 60808, 61272, 63572, 68409, 74628, 74888, 76701, 84249, 87912, 91212, 91908, 95358, 102268, 112332, 127144, 136818, 143037, 149256, 153402, 168498, 174823, 182424, 183816, 190716, 204536, 205227, 224664, 230103, 252747, 273636, 281237, 286074, 306804, 336996, 349646, 381432, 410454, 429111, 460206, 505494, 524469, 547272, 562474, 572148, 588041, 613608, 673992, 690309, 699292, 820908, 843711, 858222, 920412, 1010988, 1048938, 1124948, 1144296, 1176082, 1380618, 1398584, 1573407, 1641816, 1687422, 1716444, 1764123, 1840824, 2021976, 2097876, 2249896, 2352164, 2531133, 2761236, 3146814, 3374844, 3432888, 3528246, 4195752, 4704328, 4720221, 5062266, 5292369, 5522472, 6293628, 6468451, 6749688, 7056492, 7593399, 9440442, 10124532, 10584738, 12587256, 12936902, 14112984, 15186798, 15877107, 18880884, 19405353, 20249064, 21169476, 25873804, 30373596, 31754214, 37761768, 38810706, 42338952, 51747608, 58216059, 60747192, 63508428, 77621412, 116432118, 127016856, 155242824, 174648177, 232864236, 349296354, 465728472, 698592708, 1397185416]

約数ペア:

[(1, 1397185416), (2, 698592708), (3, 465728472), (4, 349296354), (6, 232864236), (8, 174648177), (9, 155242824), (11, 127016856), (12, 116432118), (18, 77621412), (22, 63508428), (23, 60747192), (24, 58216059), (27, 51747608), (33, 42338952), (36, 38810706), (37, 37761768), (44, 31754214), (46, 30373596), (54, 25873804), (66, 21169476), (69, 20249064), (72, 19405353), (74, 18880884), (88, 15877107), (92, 15186798), (99, 14112984), (108, 12936902), (111, 12587256), (132, 10584738), (138, 10124532), (148, 9440442), (184, 7593399), (198, 7056492), (207, 6749688), (216, 6468451), (222, 6293628), (253, 5522472), (264, 5292369), (276, 5062266), (296, 4720221), (297, 4704328), (333, 4195752), (396, 3528246), (407, 3432888), (414, 3374844), (444, 3146814), (506, 2761236), (552, 2531133), (594, 2352164), (621, 2249896), (666, 2097876), (691, 2021976), (759, 1840824), (792, 1764123), (814, 1716444), (828, 1687422), (851, 1641816), (888, 1573407), (999, 1398584), (1012, 1380618), (1188, 1176082), (1221, 1144296), (1242, 1124948), (1332, 1048938), (1382, 1010988), (1518, 920412), (1628, 858222), (1656, 843711), (1702, 820908), (1998, 699292), (2024, 690309), (2073, 673992), (2277, 613608), (2376, 588041), (2442, 572148), (2484, 562474), (2553, 547272), (2664, 524469), (2764, 505494), (3036, 460206), (3256, 429111), (3404, 410454), (3663, 381432), (3996, 349646), (4146, 336996), (4554, 306804), (4884, 286074), (4968, 281237), (5106, 273636), (5528, 252747), (6072, 230103), (6219, 224664), (6808, 205227), (6831, 204536), (7326, 190716), (7601, 183816), (7659, 182424), (7992, 174823), (8292, 168498), (9108, 153402), (9361, 149256), (9768, 143037), (10212, 136818), (10989, 127144), (12438, 112332), (13662, 102268), (14652, 95358), (15202, 91908), (15318, 91212), (15893, 87912), (16584, 84249), (18216, 76701), (18657, 74888), (18722, 74628), (20424, 68409), (21978, 63572), (22803, 61272), (22977, 60808), (24876, 56166), (25567, 54648), (27324, 51134), (28083, 49752), (29304, 47679), (30404, 45954), (30636, 45606), (31786, 43956), (37314, 37444)]