2971519668

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12377}}^1$

素因数の和:12428

約数の個数: 144

約数和(自身を含む): 8830960320

約数和(自身を除く): 5859440652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 684, 702, 741, 972, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 3159, 4212, 4446, 4617, 6156, 6318, 6669, 8892, 9234, 12377, 12636, 13338, 18468, 20007, 24754, 26676, 37131, 40014, 49508, 60021, 74262, 80028, 111393, 120042, 148524, 160901, 222786, 235163, 240084, 321802, 334179, 445572, 470326, 482703, 643604, 668358, 705489, 940652, 965406, 1002537, 1336716, 1410978, 1448109, 1930812, 2005074, 2116467, 2821956, 2896218, 3007611, 3057119, 4010148, 4232934, 4344327, 5792436, 6015222, 6114238, 6349401, 8465868, 8688654, 9171357, 12030444, 12228476, 12698802, 13032981, 17377308, 18342714, 19048203, 25397604, 26065962, 27514071, 36685428, 38096406, 39098943, 52131924, 55028142, 57144609, 76192812, 78197886, 82542213, 110056284, 114289218, 156395772, 165084426, 228578436, 247626639, 330168852, 495253278, 742879917, 990506556, 1485759834, 2971519668]

約数ペア:

[(1, 2971519668), (2, 1485759834), (3, 990506556), (4, 742879917), (6, 495253278), (9, 330168852), (12, 247626639), (13, 228578436), (18, 165084426), (19, 156395772), (26, 114289218), (27, 110056284), (36, 82542213), (38, 78197886), (39, 76192812), (52, 57144609), (54, 55028142), (57, 52131924), (76, 39098943), (78, 38096406), (81, 36685428), (108, 27514071), (114, 26065962), (117, 25397604), (156, 19048203), (162, 18342714), (171, 17377308), (228, 13032981), (234, 12698802), (243, 12228476), (247, 12030444), (324, 9171357), (342, 8688654), (351, 8465868), (468, 6349401), (486, 6114238), (494, 6015222), (513, 5792436), (684, 4344327), (702, 4232934), (741, 4010148), (972, 3057119), (988, 3007611), (1026, 2896218), (1053, 2821956), (1404, 2116467), (1482, 2005074), (1539, 1930812), (2052, 1448109), (2106, 1410978), (2223, 1336716), (2964, 1002537), (3078, 965406), (3159, 940652), (4212, 705489), (4446, 668358), (4617, 643604), (6156, 482703), (6318, 470326), (6669, 445572), (8892, 334179), (9234, 321802), (12377, 240084), (12636, 235163), (13338, 222786), (18468, 160901), (20007, 148524), (24754, 120042), (26676, 111393), (37131, 80028), (40014, 74262), (49508, 60021)]