240908784

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 642292224

約数和(自身を除く): 401383440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 163, 164, 246, 326, 328, 489, 492, 652, 656, 751, 978, 984, 1304, 1502, 1956, 1968, 2253, 2608, 3004, 3912, 4506, 6008, 6683, 7824, 9012, 12016, 13366, 18024, 20049, 26732, 30791, 36048, 40098, 53464, 61582, 80196, 92373, 106928, 122413, 123164, 160392, 184746, 244826, 246328, 320784, 367239, 369492, 489652, 492656, 734478, 738984, 979304, 1468956, 1477968, 1958608, 2937912, 5018933, 5875824, 10037866, 15056799, 20075732, 30113598, 40151464, 60227196, 80302928, 120454392, 240908784]

約数ペア:

[(1, 240908784), (2, 120454392), (3, 80302928), (4, 60227196), (6, 40151464), (8, 30113598), (12, 20075732), (16, 15056799), (24, 10037866), (41, 5875824), (48, 5018933), (82, 2937912), (123, 1958608), (163, 1477968), (164, 1468956), (246, 979304), (326, 738984), (328, 734478), (489, 492656), (492, 489652), (652, 369492), (656, 367239), (751, 320784), (978, 246328), (984, 244826), (1304, 184746), (1502, 160392), (1956, 123164), (1968, 122413), (2253, 106928), (2608, 92373), (3004, 80196), (3912, 61582), (4506, 53464), (6008, 40098), (6683, 36048), (7824, 30791), (9012, 26732), (12016, 20049), (13366, 18024)]