243670518

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16529}}^1$

素因数の和:16563

約数の個数: 80

約数和(自身を含む): 672043680

約数和(自身を除く): 428373162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 16529, 33058, 49587, 99174, 115703, 148761, 214877, 231406, 297522, 347109, 429754, 446283, 644631, 694218, 892566, 1041327, 1289262, 1338849, 1504139, 1933893, 2082654, 2677698, 3008278, 3123981, 3867786, 4512417, 5801679, 6247962, 9024834, 9371943, 11603358, 13537251, 17405037, 18743886, 27074502, 34810074, 40611753, 81223506, 121835259, 243670518]

約数ペア:

[(1, 243670518), (2, 121835259), (3, 81223506), (6, 40611753), (7, 34810074), (9, 27074502), (13, 18743886), (14, 17405037), (18, 13537251), (21, 11603358), (26, 9371943), (27, 9024834), (39, 6247962), (42, 5801679), (54, 4512417), (63, 3867786), (78, 3123981), (81, 3008278), (91, 2677698), (117, 2082654), (126, 1933893), (162, 1504139), (182, 1338849), (189, 1289262), (234, 1041327), (273, 892566), (351, 694218), (378, 644631), (546, 446283), (567, 429754), (702, 347109), (819, 297522), (1053, 231406), (1134, 214877), (1638, 148761), (2106, 115703), (2457, 99174), (4914, 49587), (7371, 33058), (14742, 16529)]