1981484208

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 6346843776

約数和(自身を除く): 4365359568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 107, 108, 132, 144, 162, 176, 198, 214, 216, 243, 264, 297, 321, 324, 396, 428, 432, 433, 486, 528, 594, 642, 648, 792, 856, 866, 891, 963, 972, 1177, 1188, 1284, 1296, 1299, 1584, 1712, 1732, 1782, 1926, 1944, 2354, 2376, 2568, 2598, 2673, 2889, 3464, 3531, 3564, 3852, 3888, 3897, 4708, 4752, 4763, 5136, 5196, 5346, 5778, 6928, 7062, 7128, 7704, 7794, 8667, 9416, 9526, 10392, 10593, 10692, 11556, 11691, 14124, 14256, 14289, 15408, 15588, 17334, 18832, 19052, 20784, 21186, 21384, 23112, 23382, 26001, 28248, 28578, 31176, 31779, 34668, 35073, 38104, 42372, 42768, 42867, 46224, 46331, 46764, 52002, 56496, 57156, 62352, 63558, 69336, 70146, 76208, 84744, 85734, 92662, 93528, 95337, 104004, 105219, 114312, 127116, 128601, 138672, 138993, 140292, 169488, 171468, 185324, 187056, 190674, 208008, 210438, 228624, 254232, 257202, 277986, 280584, 286011, 342936, 370648, 381348, 385803, 416016, 416979, 420876, 508464, 509641, 514404, 555972, 561168, 572022, 685872, 741296, 762696, 771606, 833958, 841752, 1019282, 1028808, 1111944, 1144044, 1157409, 1250937, 1525392, 1528923, 1543212, 1667916, 1683504, 2038564, 2057616, 2223888, 2288088, 2314818, 2501874, 3057846, 3086424, 3335832, 3752811, 4077128, 4576176, 4586769, 4629636, 5003748, 6115692, 6172848, 6671664, 7505622, 8154256, 9173538, 9259272, 10007496, 11258433, 12231384, 13760307, 15011244, 18347076, 18518544, 20014992, 22516866, 24462768, 27520614, 30022488, 36694152, 41280921, 45033732, 55041228, 60044976, 73388304, 82561842, 90067464, 110082456, 123842763, 165123684, 180134928, 220164912, 247685526, 330247368, 495371052, 660494736, 990742104, 1981484208]

約数ペア:

[(1, 1981484208), (2, 990742104), (3, 660494736), (4, 495371052), (6, 330247368), (8, 247685526), (9, 220164912), (11, 180134928), (12, 165123684), (16, 123842763), (18, 110082456), (22, 90067464), (24, 82561842), (27, 73388304), (33, 60044976), (36, 55041228), (44, 45033732), (48, 41280921), (54, 36694152), (66, 30022488), (72, 27520614), (81, 24462768), (88, 22516866), (99, 20014992), (107, 18518544), (108, 18347076), (132, 15011244), (144, 13760307), (162, 12231384), (176, 11258433), (198, 10007496), (214, 9259272), (216, 9173538), (243, 8154256), (264, 7505622), (297, 6671664), (321, 6172848), (324, 6115692), (396, 5003748), (428, 4629636), (432, 4586769), (433, 4576176), (486, 4077128), (528, 3752811), (594, 3335832), (642, 3086424), (648, 3057846), (792, 2501874), (856, 2314818), (866, 2288088), (891, 2223888), (963, 2057616), (972, 2038564), (1177, 1683504), (1188, 1667916), (1284, 1543212), (1296, 1528923), (1299, 1525392), (1584, 1250937), (1712, 1157409), (1732, 1144044), (1782, 1111944), (1926, 1028808), (1944, 1019282), (2354, 841752), (2376, 833958), (2568, 771606), (2598, 762696), (2673, 741296), (2889, 685872), (3464, 572022), (3531, 561168), (3564, 555972), (3852, 514404), (3888, 509641), (3897, 508464), (4708, 420876), (4752, 416979), (4763, 416016), (5136, 385803), (5196, 381348), (5346, 370648), (5778, 342936), (6928, 286011), (7062, 280584), (7128, 277986), (7704, 257202), (7794, 254232), (8667, 228624), (9416, 210438), (9526, 208008), (10392, 190674), (10593, 187056), (10692, 185324), (11556, 171468), (11691, 169488), (14124, 140292), (14256, 138993), (14289, 138672), (15408, 128601), (15588, 127116), (17334, 114312), (18832, 105219), (19052, 104004), (20784, 95337), (21186, 93528), (21384, 92662), (23112, 85734), (23382, 84744), (26001, 76208), (28248, 70146), (28578, 69336), (31176, 63558), (31779, 62352), (34668, 57156), (35073, 56496), (38104, 52002), (42372, 46764), (42768, 46331), (42867, 46224)]