244957986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 679526400

約数和(自身を除く): 434568414

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 79, 91, 117, 126, 158, 182, 189, 234, 237, 273, 351, 378, 474, 546, 553, 631, 702, 711, 819, 1027, 1106, 1262, 1422, 1638, 1659, 1893, 2054, 2133, 2457, 3081, 3318, 3786, 4266, 4417, 4914, 4977, 5679, 6162, 7189, 8203, 8834, 9243, 9954, 11358, 13251, 14378, 14931, 16406, 17037, 18486, 21567, 24609, 26502, 27729, 29862, 34074, 39753, 43134, 49218, 49849, 55458, 57421, 64701, 73827, 79506, 99698, 114842, 119259, 129402, 147654, 149547, 172263, 194103, 221481, 238518, 299094, 344526, 348943, 388206, 442962, 448641, 516789, 648037, 697886, 897282, 1033578, 1046829, 1296074, 1345923, 1550367, 1944111, 2093658, 2691846, 3100734, 3140487, 3888222, 4536259, 5832333, 6280974, 9072518, 9421461, 11664666, 13608777, 17496999, 18842922, 27217554, 34993998, 40826331, 81652662, 122478993, 244957986]

約数ペア:

[(1, 244957986), (2, 122478993), (3, 81652662), (6, 40826331), (7, 34993998), (9, 27217554), (13, 18842922), (14, 17496999), (18, 13608777), (21, 11664666), (26, 9421461), (27, 9072518), (39, 6280974), (42, 5832333), (54, 4536259), (63, 3888222), (78, 3140487), (79, 3100734), (91, 2691846), (117, 2093658), (126, 1944111), (158, 1550367), (182, 1345923), (189, 1296074), (234, 1046829), (237, 1033578), (273, 897282), (351, 697886), (378, 648037), (474, 516789), (546, 448641), (553, 442962), (631, 388206), (702, 348943), (711, 344526), (819, 299094), (1027, 238518), (1106, 221481), (1262, 194103), (1422, 172263), (1638, 149547), (1659, 147654), (1893, 129402), (2054, 119259), (2133, 114842), (2457, 99698), (3081, 79506), (3318, 73827), (3786, 64701), (4266, 57421), (4417, 55458), (4914, 49849), (4977, 49218), (5679, 43134), (6162, 39753), (7189, 34074), (8203, 29862), (8834, 27729), (9243, 26502), (9954, 24609), (11358, 21567), (13251, 18486), (14378, 17037), (14931, 16406)]