542919984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1193}}^1$

素因数の和:1722

約数の個数: 80

約数和(自身を含む): 1480560000

約数和(自身を除く): 937640016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 499, 912, 998, 1193, 1497, 1996, 2386, 2994, 3579, 3992, 4772, 5988, 7158, 7984, 9481, 9544, 11976, 14316, 18962, 19088, 22667, 23952, 28443, 28632, 37924, 45334, 56886, 57264, 68001, 75848, 90668, 113772, 136002, 151696, 181336, 227544, 272004, 362672, 455088, 544008, 595307, 1088016, 1190614, 1785921, 2381228, 3571842, 4762456, 7143684, 9524912, 11310833, 14287368, 22621666, 28574736, 33932499, 45243332, 67864998, 90486664, 135729996, 180973328, 271459992, 542919984]

約数ペア:

[(1, 542919984), (2, 271459992), (3, 180973328), (4, 135729996), (6, 90486664), (8, 67864998), (12, 45243332), (16, 33932499), (19, 28574736), (24, 22621666), (38, 14287368), (48, 11310833), (57, 9524912), (76, 7143684), (114, 4762456), (152, 3571842), (228, 2381228), (304, 1785921), (456, 1190614), (499, 1088016), (912, 595307), (998, 544008), (1193, 455088), (1497, 362672), (1996, 272004), (2386, 227544), (2994, 181336), (3579, 151696), (3992, 136002), (4772, 113772), (5988, 90668), (7158, 75848), (7984, 68001), (9481, 57264), (9544, 56886), (11976, 45334), (14316, 37924), (18962, 28632), (19088, 28443), (22667, 23952)]