279080802

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1766

約数の個数: 160

約数和(自身を含む): 840115584

約数和(自身を除く): 561034782

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 567, 594, 693, 702, 819, 858, 891, 1001, 1053, 1134, 1287, 1386, 1638, 1721, 1782, 2002, 2079, 2106, 2457, 2574, 3003, 3442, 3861, 4158, 4914, 5163, 6006, 6237, 7371, 7722, 9009, 10326, 11583, 12047, 12474, 14742, 15489, 18018, 18931, 22373, 23166, 24094, 27027, 30978, 36141, 37862, 44746, 46467, 54054, 56793, 67119, 72282, 81081, 92934, 108423, 113586, 132517, 134238, 139401, 156611, 162162, 170379, 201357, 216846, 246103, 265034, 278802, 313222, 325269, 340758, 397551, 402714, 469833, 492206, 511137, 604071, 650538, 738309, 795102, 939666, 975807, 1022274, 1192653, 1208142, 1409499, 1476618, 1533411, 1722721, 1812213, 1951614, 2214927, 2385306, 2818998, 3066822, 3445442, 3577959, 3624426, 4228497, 4429854, 5168163, 6644781, 7155918, 8456994, 10336326, 10733877, 12685491, 13289562, 15504489, 19934343, 21467754, 25370982, 31008978, 39868686, 46513467, 93026934, 139540401, 279080802]

約数ペア:

[(1, 279080802), (2, 139540401), (3, 93026934), (6, 46513467), (7, 39868686), (9, 31008978), (11, 25370982), (13, 21467754), (14, 19934343), (18, 15504489), (21, 13289562), (22, 12685491), (26, 10733877), (27, 10336326), (33, 8456994), (39, 7155918), (42, 6644781), (54, 5168163), (63, 4429854), (66, 4228497), (77, 3624426), (78, 3577959), (81, 3445442), (91, 3066822), (99, 2818998), (117, 2385306), (126, 2214927), (143, 1951614), (154, 1812213), (162, 1722721), (182, 1533411), (189, 1476618), (198, 1409499), (231, 1208142), (234, 1192653), (273, 1022274), (286, 975807), (297, 939666), (351, 795102), (378, 738309), (429, 650538), (462, 604071), (546, 511137), (567, 492206), (594, 469833), (693, 402714), (702, 397551), (819, 340758), (858, 325269), (891, 313222), (1001, 278802), (1053, 265034), (1134, 246103), (1287, 216846), (1386, 201357), (1638, 170379), (1721, 162162), (1782, 156611), (2002, 139401), (2079, 134238), (2106, 132517), (2457, 113586), (2574, 108423), (3003, 92934), (3442, 81081), (3861, 72282), (4158, 67119), (4914, 56793), (5163, 54054), (6006, 46467), (6237, 44746), (7371, 37862), (7722, 36141), (9009, 30978), (10326, 27027), (11583, 24094), (12047, 23166), (12474, 22373), (14742, 18931), (15489, 18018)]