1808693688

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 4846625280

約数和(自身を除く): 3037931592

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 211, 212, 276, 293, 318, 422, 424, 552, 586, 633, 636, 844, 879, 1172, 1219, 1266, 1272, 1688, 1758, 2344, 2438, 2532, 3516, 3657, 4853, 4876, 5064, 6739, 7032, 7314, 9706, 9752, 11183, 13478, 14559, 14628, 15529, 19412, 20217, 22366, 26956, 29118, 29256, 31058, 33549, 38824, 40434, 44732, 46587, 53912, 58236, 61823, 62116, 67098, 80868, 89464, 93174, 116472, 123646, 124232, 134196, 161736, 185469, 186348, 247292, 257209, 268392, 357167, 370938, 372696, 494584, 514418, 714334, 741876, 771627, 1028836, 1071501, 1421929, 1428668, 1483752, 1543254, 2057672, 2143002, 2843858, 2857336, 3086508, 3276619, 4265787, 4286004, 5687716, 6173016, 6553238, 8531574, 8572008, 9829857, 11375432, 13106476, 17063148, 19659714, 26212952, 34126296, 39319428, 75362237, 78638856, 150724474, 226086711, 301448948, 452173422, 602897896, 904346844, 1808693688]

約数ペア:

[(1, 1808693688), (2, 904346844), (3, 602897896), (4, 452173422), (6, 301448948), (8, 226086711), (12, 150724474), (23, 78638856), (24, 75362237), (46, 39319428), (53, 34126296), (69, 26212952), (92, 19659714), (106, 17063148), (138, 13106476), (159, 11375432), (184, 9829857), (211, 8572008), (212, 8531574), (276, 6553238), (293, 6173016), (318, 5687716), (422, 4286004), (424, 4265787), (552, 3276619), (586, 3086508), (633, 2857336), (636, 2843858), (844, 2143002), (879, 2057672), (1172, 1543254), (1219, 1483752), (1266, 1428668), (1272, 1421929), (1688, 1071501), (1758, 1028836), (2344, 771627), (2438, 741876), (2532, 714334), (3516, 514418), (3657, 494584), (4853, 372696), (4876, 370938), (5064, 357167), (6739, 268392), (7032, 257209), (7314, 247292), (9706, 186348), (9752, 185469), (11183, 161736), (13478, 134196), (14559, 124232), (14628, 123646), (15529, 116472), (19412, 93174), (20217, 89464), (22366, 80868), (26956, 67098), (29118, 62116), (29256, 61823), (31058, 58236), (33549, 53912), (38824, 46587), (40434, 44732)]