398862144

素因数分解:

$2^6\times 3^6\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 196

約数和(自身を含む): 1212652896

約数和(自身を除く): 813790752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 103, 108, 144, 162, 166, 192, 206, 216, 243, 249, 288, 309, 324, 332, 412, 432, 486, 498, 576, 618, 648, 664, 729, 747, 824, 864, 927, 972, 996, 1236, 1296, 1328, 1458, 1494, 1648, 1728, 1854, 1944, 1992, 2241, 2472, 2592, 2656, 2781, 2916, 2988, 3296, 3708, 3888, 3984, 4482, 4944, 5184, 5312, 5562, 5832, 5976, 6592, 6723, 7416, 7776, 7968, 8343, 8549, 8964, 9888, 11124, 11664, 11952, 13446, 14832, 15552, 15936, 16686, 17098, 17928, 19776, 20169, 22248, 23328, 23904, 25029, 25647, 26892, 29664, 33372, 34196, 35856, 40338, 44496, 46656, 47808, 50058, 51294, 53784, 59328, 60507, 66744, 68392, 71712, 75087, 76941, 80676, 88992, 100116, 102588, 107568, 121014, 133488, 136784, 143424, 150174, 153882, 161352, 177984, 200232, 205176, 215136, 230823, 242028, 266976, 273568, 300348, 307764, 322704, 400464, 410352, 430272, 461646, 484056, 533952, 547136, 600696, 615528, 645408, 692469, 800928, 820704, 923292, 968112, 1201392, 1231056, 1290816, 1384938, 1601856, 1641408, 1846584, 1936224, 2077407, 2402784, 2462112, 2769876, 3693168, 3872448, 4154814, 4805568, 4924224, 5539752, 6232221, 7386336, 8309628, 11079504, 12464442, 14772672, 16619256, 22159008, 24928884, 33238512, 44318016, 49857768, 66477024, 99715536, 132954048, 199431072, 398862144]

約数ペア:

[(1, 398862144), (2, 199431072), (3, 132954048), (4, 99715536), (6, 66477024), (8, 49857768), (9, 44318016), (12, 33238512), (16, 24928884), (18, 22159008), (24, 16619256), (27, 14772672), (32, 12464442), (36, 11079504), (48, 8309628), (54, 7386336), (64, 6232221), (72, 5539752), (81, 4924224), (83, 4805568), (96, 4154814), (103, 3872448), (108, 3693168), (144, 2769876), (162, 2462112), (166, 2402784), (192, 2077407), (206, 1936224), (216, 1846584), (243, 1641408), (249, 1601856), (288, 1384938), (309, 1290816), (324, 1231056), (332, 1201392), (412, 968112), (432, 923292), (486, 820704), (498, 800928), (576, 692469), (618, 645408), (648, 615528), (664, 600696), (729, 547136), (747, 533952), (824, 484056), (864, 461646), (927, 430272), (972, 410352), (996, 400464), (1236, 322704), (1296, 307764), (1328, 300348), (1458, 273568), (1494, 266976), (1648, 242028), (1728, 230823), (1854, 215136), (1944, 205176), (1992, 200232), (2241, 177984), (2472, 161352), (2592, 153882), (2656, 150174), (2781, 143424), (2916, 136784), (2988, 133488), (3296, 121014), (3708, 107568), (3888, 102588), (3984, 100116), (4482, 88992), (4944, 80676), (5184, 76941), (5312, 75087), (5562, 71712), (5832, 68392), (5976, 66744), (6592, 60507), (6723, 59328), (7416, 53784), (7776, 51294), (7968, 50058), (8343, 47808), (8549, 46656), (8964, 44496), (9888, 40338), (11124, 35856), (11664, 34196), (11952, 33372), (13446, 29664), (14832, 26892), (15552, 25647), (15936, 25029), (16686, 23904), (17098, 23328), (17928, 22248), (19776, 20169)]