447388056

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 1272902400

約数和(自身を除く): 825514344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 131, 163, 194, 216, 262, 291, 326, 388, 393, 489, 524, 582, 652, 776, 786, 873, 978, 1048, 1164, 1179, 1304, 1467, 1572, 1746, 1956, 2328, 2358, 2619, 2934, 3144, 3492, 3537, 3912, 4401, 4716, 5238, 5868, 6984, 7074, 8802, 9432, 10476, 11736, 12707, 14148, 15811, 17604, 20952, 21353, 25414, 28296, 31622, 35208, 38121, 42706, 47433, 50828, 63244, 64059, 76242, 85412, 94866, 101656, 114363, 126488, 128118, 142299, 152484, 170824, 189732, 192177, 228726, 256236, 284598, 304968, 343089, 379464, 384354, 426897, 457452, 512472, 569196, 576531, 686178, 768708, 853794, 914904, 1138392, 1153062, 1372356, 1537416, 1707588, 2071241, 2306124, 2744712, 3415176, 4142482, 4612248, 6213723, 8284964, 12427446, 16569928, 18641169, 24854892, 37282338, 49709784, 55923507, 74564676, 111847014, 149129352, 223694028, 447388056]

約数ペア:

[(1, 447388056), (2, 223694028), (3, 149129352), (4, 111847014), (6, 74564676), (8, 55923507), (9, 49709784), (12, 37282338), (18, 24854892), (24, 18641169), (27, 16569928), (36, 12427446), (54, 8284964), (72, 6213723), (97, 4612248), (108, 4142482), (131, 3415176), (163, 2744712), (194, 2306124), (216, 2071241), (262, 1707588), (291, 1537416), (326, 1372356), (388, 1153062), (393, 1138392), (489, 914904), (524, 853794), (582, 768708), (652, 686178), (776, 576531), (786, 569196), (873, 512472), (978, 457452), (1048, 426897), (1164, 384354), (1179, 379464), (1304, 343089), (1467, 304968), (1572, 284598), (1746, 256236), (1956, 228726), (2328, 192177), (2358, 189732), (2619, 170824), (2934, 152484), (3144, 142299), (3492, 128118), (3537, 126488), (3912, 114363), (4401, 101656), (4716, 94866), (5238, 85412), (5868, 76242), (6984, 64059), (7074, 63244), (8802, 50828), (9432, 47433), (10476, 42706), (11736, 38121), (12707, 35208), (14148, 31622), (15811, 28296), (17604, 25414), (20952, 21353)]