1312973568

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 4041601200

約数和(自身を除く): 2728627632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 89, 96, 114, 128, 144, 152, 171, 178, 192, 228, 256, 267, 288, 304, 337, 342, 356, 384, 456, 534, 576, 608, 674, 684, 712, 768, 801, 912, 1011, 1068, 1152, 1216, 1348, 1368, 1424, 1602, 1691, 1824, 2022, 2136, 2304, 2432, 2696, 2736, 2848, 3033, 3204, 3382, 3648, 4044, 4272, 4864, 5073, 5392, 5472, 5696, 6066, 6403, 6408, 6764, 7296, 8088, 8544, 10146, 10784, 10944, 11392, 12132, 12806, 12816, 13528, 14592, 15219, 16176, 17088, 19209, 20292, 21568, 21888, 22784, 24264, 25612, 25632, 27056, 29993, 30438, 32352, 34176, 38418, 40584, 43136, 43776, 48528, 51224, 51264, 54112, 57627, 59986, 60876, 64704, 68352, 76836, 81168, 86272, 89979, 97056, 102448, 102528, 108224, 115254, 119972, 121752, 129408, 153672, 162336, 179958, 194112, 204896, 205056, 216448, 230508, 239944, 243504, 258816, 269937, 307344, 324672, 359916, 388224, 409792, 432896, 461016, 479888, 487008, 539874, 569867, 614688, 649344, 719832, 776448, 819584, 922032, 959776, 974016, 1079748, 1139734, 1229376, 1298688, 1439664, 1639168, 1709601, 1844064, 1919552, 1948032, 2159496, 2279468, 2458752, 2879328, 3419202, 3688128, 3839104, 3896064, 4318992, 4558936, 4917504, 5128803, 5758656, 6838404, 7376256, 7678208, 8637984, 9117872, 10257606, 11517312, 13676808, 14752512, 17275968, 18235744, 20515212, 23034624, 27353616, 34551936, 36471488, 41030424, 54707232, 69103872, 72942976, 82060848, 109414464, 145885952, 164121696, 218828928, 328243392, 437657856, 656486784, 1312973568]

約数ペア:

[(1, 1312973568), (2, 656486784), (3, 437657856), (4, 328243392), (6, 218828928), (8, 164121696), (9, 145885952), (12, 109414464), (16, 82060848), (18, 72942976), (19, 69103872), (24, 54707232), (32, 41030424), (36, 36471488), (38, 34551936), (48, 27353616), (57, 23034624), (64, 20515212), (72, 18235744), (76, 17275968), (89, 14752512), (96, 13676808), (114, 11517312), (128, 10257606), (144, 9117872), (152, 8637984), (171, 7678208), (178, 7376256), (192, 6838404), (228, 5758656), (256, 5128803), (267, 4917504), (288, 4558936), (304, 4318992), (337, 3896064), (342, 3839104), (356, 3688128), (384, 3419202), (456, 2879328), (534, 2458752), (576, 2279468), (608, 2159496), (674, 1948032), (684, 1919552), (712, 1844064), (768, 1709601), (801, 1639168), (912, 1439664), (1011, 1298688), (1068, 1229376), (1152, 1139734), (1216, 1079748), (1348, 974016), (1368, 959776), (1424, 922032), (1602, 819584), (1691, 776448), (1824, 719832), (2022, 649344), (2136, 614688), (2304, 569867), (2432, 539874), (2696, 487008), (2736, 479888), (2848, 461016), (3033, 432896), (3204, 409792), (3382, 388224), (3648, 359916), (4044, 324672), (4272, 307344), (4864, 269937), (5073, 258816), (5392, 243504), (5472, 239944), (5696, 230508), (6066, 216448), (6403, 205056), (6408, 204896), (6764, 194112), (7296, 179958), (8088, 162336), (8544, 153672), (10146, 129408), (10784, 121752), (10944, 119972), (11392, 115254), (12132, 108224), (12806, 102528), (12816, 102448), (13528, 97056), (14592, 89979), (15219, 86272), (16176, 81168), (17088, 76836), (19209, 68352), (20292, 64704), (21568, 60876), (21888, 59986), (22784, 57627), (24264, 54112), (25612, 51264), (25632, 51224), (27056, 48528), (29993, 43776), (30438, 43136), (32352, 40584), (34176, 38418)]