391244304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 1196923392

約数和(自身を除く): 805679088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 41, 44, 48, 53, 62, 66, 82, 88, 93, 106, 121, 123, 124, 132, 159, 164, 176, 186, 212, 242, 246, 248, 264, 318, 328, 341, 363, 372, 424, 451, 484, 492, 496, 528, 583, 636, 656, 682, 726, 744, 848, 902, 968, 984, 1023, 1166, 1271, 1272, 1353, 1364, 1452, 1488, 1643, 1749, 1804, 1936, 1968, 2046, 2173, 2332, 2542, 2544, 2706, 2728, 2904, 3286, 3498, 3608, 3751, 3813, 4092, 4346, 4664, 4929, 4961, 5084, 5412, 5456, 5808, 6413, 6519, 6572, 6996, 7216, 7502, 7626, 8184, 8692, 9328, 9858, 9922, 10168, 10824, 11253, 12826, 13038, 13144, 13981, 13992, 14883, 15004, 15252, 16368, 17384, 18073, 19239, 19716, 19844, 20336, 21648, 22506, 23903, 25652, 26076, 26288, 27962, 27984, 29766, 30008, 30504, 34768, 36146, 38478, 39432, 39688, 41943, 45012, 47806, 51304, 52152, 54219, 55924, 59532, 60016, 61008, 67363, 71709, 72292, 76956, 78864, 79376, 83886, 90024, 95612, 102608, 104304, 108438, 111848, 119064, 134726, 143418, 144584, 153791, 153912, 167772, 180048, 191224, 198803, 202089, 216876, 223696, 238128, 262933, 269452, 286836, 289168, 307582, 307824, 335544, 382448, 397606, 404178, 433752, 461373, 525866, 538904, 573672, 596409, 615164, 671088, 740993, 788799, 795212, 808356, 867504, 922746, 1051732, 1077808, 1147344, 1192818, 1230328, 1481986, 1577598, 1590424, 1616712, 1845492, 2103464, 2222979, 2385636, 2460656, 2963972, 3155196, 3180848, 3233424, 3690984, 4206928, 4445958, 4771272, 5927944, 6310392, 7381968, 8150923, 8891916, 9542544, 11855888, 12620784, 16301846, 17783832, 24452769, 32603692, 35567664, 48905538, 65207384, 97811076, 130414768, 195622152, 391244304]

約数ペア:

[(1, 391244304), (2, 195622152), (3, 130414768), (4, 97811076), (6, 65207384), (8, 48905538), (11, 35567664), (12, 32603692), (16, 24452769), (22, 17783832), (24, 16301846), (31, 12620784), (33, 11855888), (41, 9542544), (44, 8891916), (48, 8150923), (53, 7381968), (62, 6310392), (66, 5927944), (82, 4771272), (88, 4445958), (93, 4206928), (106, 3690984), (121, 3233424), (123, 3180848), (124, 3155196), (132, 2963972), (159, 2460656), (164, 2385636), (176, 2222979), (186, 2103464), (212, 1845492), (242, 1616712), (246, 1590424), (248, 1577598), (264, 1481986), (318, 1230328), (328, 1192818), (341, 1147344), (363, 1077808), (372, 1051732), (424, 922746), (451, 867504), (484, 808356), (492, 795212), (496, 788799), (528, 740993), (583, 671088), (636, 615164), (656, 596409), (682, 573672), (726, 538904), (744, 525866), (848, 461373), (902, 433752), (968, 404178), (984, 397606), (1023, 382448), (1166, 335544), (1271, 307824), (1272, 307582), (1353, 289168), (1364, 286836), (1452, 269452), (1488, 262933), (1643, 238128), (1749, 223696), (1804, 216876), (1936, 202089), (1968, 198803), (2046, 191224), (2173, 180048), (2332, 167772), (2542, 153912), (2544, 153791), (2706, 144584), (2728, 143418), (2904, 134726), (3286, 119064), (3498, 111848), (3608, 108438), (3751, 104304), (3813, 102608), (4092, 95612), (4346, 90024), (4664, 83886), (4929, 79376), (4961, 78864), (5084, 76956), (5412, 72292), (5456, 71709), (5808, 67363), (6413, 61008), (6519, 60016), (6572, 59532), (6996, 55924), (7216, 54219), (7502, 52152), (7626, 51304), (8184, 47806), (8692, 45012), (9328, 41943), (9858, 39688), (9922, 39432), (10168, 38478), (10824, 36146), (11253, 34768), (12826, 30504), (13038, 30008), (13144, 29766), (13981, 27984), (13992, 27962), (14883, 26288), (15004, 26076), (15252, 25652), (16368, 23903), (17384, 22506), (18073, 21648), (19239, 20336), (19716, 19844)]