231323148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 745113600

約数和(自身を除く): 513790452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 41, 42, 51, 54, 63, 68, 82, 84, 102, 108, 119, 123, 126, 153, 164, 189, 204, 238, 246, 252, 287, 306, 357, 369, 378, 439, 459, 476, 492, 574, 612, 697, 714, 738, 756, 861, 878, 918, 1071, 1107, 1148, 1317, 1394, 1428, 1476, 1722, 1756, 1836, 2091, 2142, 2214, 2583, 2634, 2788, 3073, 3213, 3444, 3951, 4182, 4284, 4428, 4879, 5166, 5268, 6146, 6273, 6426, 7463, 7749, 7902, 8364, 9219, 9758, 10332, 11853, 12292, 12546, 12852, 14637, 14926, 15498, 15804, 17999, 18438, 18819, 19516, 22389, 23706, 25092, 27657, 29274, 29852, 30996, 35998, 36876, 37638, 43911, 44778, 47412, 52241, 53997, 55314, 58548, 67167, 71996, 75276, 82971, 87822, 89556, 104482, 107994, 110628, 125993, 131733, 134334, 156723, 161991, 165942, 175644, 201501, 208964, 215988, 251986, 263466, 268668, 305983, 313446, 323982, 331884, 377979, 403002, 470169, 485973, 503972, 526932, 611966, 626892, 647964, 755958, 806004, 917949, 940338, 971946, 1133937, 1223932, 1410507, 1511916, 1835898, 1880676, 1943892, 2141881, 2267874, 2753847, 2821014, 3401811, 3671796, 4283762, 4535748, 5507694, 5642028, 6425643, 6803622, 8261541, 8567524, 11015388, 12851286, 13607244, 16523082, 19276929, 25702572, 33046164, 38553858, 57830787, 77107716, 115661574, 231323148]

約数ペア:

[(1, 231323148), (2, 115661574), (3, 77107716), (4, 57830787), (6, 38553858), (7, 33046164), (9, 25702572), (12, 19276929), (14, 16523082), (17, 13607244), (18, 12851286), (21, 11015388), (27, 8567524), (28, 8261541), (34, 6803622), (36, 6425643), (41, 5642028), (42, 5507694), (51, 4535748), (54, 4283762), (63, 3671796), (68, 3401811), (82, 2821014), (84, 2753847), (102, 2267874), (108, 2141881), (119, 1943892), (123, 1880676), (126, 1835898), (153, 1511916), (164, 1410507), (189, 1223932), (204, 1133937), (238, 971946), (246, 940338), (252, 917949), (287, 806004), (306, 755958), (357, 647964), (369, 626892), (378, 611966), (439, 526932), (459, 503972), (476, 485973), (492, 470169), (574, 403002), (612, 377979), (697, 331884), (714, 323982), (738, 313446), (756, 305983), (861, 268668), (878, 263466), (918, 251986), (1071, 215988), (1107, 208964), (1148, 201501), (1317, 175644), (1394, 165942), (1428, 161991), (1476, 156723), (1722, 134334), (1756, 131733), (1836, 125993), (2091, 110628), (2142, 107994), (2214, 104482), (2583, 89556), (2634, 87822), (2788, 82971), (3073, 75276), (3213, 71996), (3444, 67167), (3951, 58548), (4182, 55314), (4284, 53997), (4428, 52241), (4879, 47412), (5166, 44778), (5268, 43911), (6146, 37638), (6273, 36876), (6426, 35998), (7463, 30996), (7749, 29852), (7902, 29274), (8364, 27657), (9219, 25092), (9758, 23706), (10332, 22389), (11853, 19516), (12292, 18819), (12546, 18438), (12852, 17999), (14637, 15804), (14926, 15498)]