643615632

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 2071742400

約数和(自身を除く): 1428126768

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, 101, 108, 132, 144, 149, 162, 176, 198, 202, 216, 243, 264, 297, 298, 303, 324, 396, 404, 432, 447, 486, 528, 594, 596, 606, 648, 792, 808, 891, 894, 909, 972, 1111, 1188, 1192, 1212, 1296, 1341, 1584, 1616, 1639, 1782, 1788, 1818, 1944, 2222, 2376, 2384, 2424, 2673, 2682, 2727, 3278, 3333, 3564, 3576, 3636, 3888, 4023, 4444, 4752, 4848, 4917, 5346, 5364, 5454, 6556, 6666, 7128, 7152, 7272, 8046, 8181, 8888, 9834, 9999, 10692, 10728, 10908, 12069, 13112, 13332, 14256, 14544, 14751, 15049, 16092, 16362, 17776, 19668, 19998, 21384, 21456, 21816, 24138, 24543, 26224, 26664, 29502, 29997, 30098, 32184, 32724, 36207, 39336, 39996, 42768, 43632, 44253, 45147, 48276, 49086, 53328, 59004, 59994, 60196, 64368, 65448, 72414, 78672, 79992, 88506, 89991, 90294, 96552, 98172, 118008, 119988, 120392, 130896, 132759, 135441, 144828, 159984, 165539, 177012, 179982, 180588, 193104, 196344, 236016, 239976, 240784, 265518, 269973, 270882, 289656, 331078, 354024, 359964, 361176, 392688, 398277, 406323, 479952, 496617, 531036, 539946, 541764, 579312, 662156, 708048, 719928, 722352, 796554, 812646, 993234, 1062072, 1079892, 1083528, 1218969, 1324312, 1439856, 1489851, 1593108, 1625292, 1986468, 2124144, 2159784, 2167056, 2437938, 2648624, 2979702, 3186216, 3250584, 3656907, 3972936, 4319568, 4469553, 4875876, 5959404, 6372432, 6501168, 7313814, 7945872, 8939106, 9751752, 11918808, 13408659, 14627628, 17878212, 19503504, 23837616, 26817318, 29255256, 35756424, 40225977, 53634636, 58510512, 71512848, 80451954, 107269272, 160903908, 214538544, 321807816, 643615632]

約数ペア:

[(1, 643615632), (2, 321807816), (3, 214538544), (4, 160903908), (6, 107269272), (8, 80451954), (9, 71512848), (11, 58510512), (12, 53634636), (16, 40225977), (18, 35756424), (22, 29255256), (24, 26817318), (27, 23837616), (33, 19503504), (36, 17878212), (44, 14627628), (48, 13408659), (54, 11918808), (66, 9751752), (72, 8939106), (81, 7945872), (88, 7313814), (99, 6501168), (101, 6372432), (108, 5959404), (132, 4875876), (144, 4469553), (149, 4319568), (162, 3972936), (176, 3656907), (198, 3250584), (202, 3186216), (216, 2979702), (243, 2648624), (264, 2437938), (297, 2167056), (298, 2159784), (303, 2124144), (324, 1986468), (396, 1625292), (404, 1593108), (432, 1489851), (447, 1439856), (486, 1324312), (528, 1218969), (594, 1083528), (596, 1079892), (606, 1062072), (648, 993234), (792, 812646), (808, 796554), (891, 722352), (894, 719928), (909, 708048), (972, 662156), (1111, 579312), (1188, 541764), (1192, 539946), (1212, 531036), (1296, 496617), (1341, 479952), (1584, 406323), (1616, 398277), (1639, 392688), (1782, 361176), (1788, 359964), (1818, 354024), (1944, 331078), (2222, 289656), (2376, 270882), (2384, 269973), (2424, 265518), (2673, 240784), (2682, 239976), (2727, 236016), (3278, 196344), (3333, 193104), (3564, 180588), (3576, 179982), (3636, 177012), (3888, 165539), (4023, 159984), (4444, 144828), (4752, 135441), (4848, 132759), (4917, 130896), (5346, 120392), (5364, 119988), (5454, 118008), (6556, 98172), (6666, 96552), (7128, 90294), (7152, 89991), (7272, 88506), (8046, 79992), (8181, 78672), (8888, 72414), (9834, 65448), (9999, 64368), (10692, 60196), (10728, 59994), (10908, 59004), (12069, 53328), (13112, 49086), (13332, 48276), (14256, 45147), (14544, 44253), (14751, 43632), (15049, 42768), (16092, 39996), (16362, 39336), (17776, 36207), (19668, 32724), (19998, 32184), (21384, 30098), (21456, 29997), (21816, 29502), (24138, 26664), (24543, 26224)]