1902765816

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 224

約数和(自身を含む): 6178160640

約数和(自身を除く): 4275394824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 127, 162, 168, 189, 216, 243, 252, 254, 324, 367, 378, 381, 486, 504, 508, 567, 648, 729, 734, 756, 762, 889, 972, 1016, 1101, 1134, 1143, 1458, 1468, 1512, 1524, 1701, 1778, 1944, 2202, 2268, 2286, 2569, 2667, 2916, 2936, 3048, 3303, 3402, 3429, 3556, 4404, 4536, 4572, 5103, 5138, 5334, 5832, 6606, 6804, 6858, 7112, 7707, 8001, 8808, 9144, 9909, 10206, 10276, 10287, 10668, 13212, 13608, 13716, 15414, 16002, 19818, 20412, 20552, 20574, 21336, 23121, 24003, 26424, 27432, 29727, 30828, 30861, 32004, 39636, 40824, 41148, 46242, 46609, 48006, 59454, 61656, 61722, 64008, 69363, 72009, 79272, 82296, 89181, 92484, 92583, 93218, 96012, 118908, 123444, 138726, 139827, 144018, 178362, 184968, 185166, 186436, 192024, 208089, 216027, 237816, 246888, 267543, 277452, 279654, 288036, 326263, 356724, 370332, 372872, 416178, 419481, 432054, 535086, 554904, 559308, 576072, 624267, 648081, 652526, 713448, 740664, 832356, 838962, 864108, 978789, 1070172, 1118616, 1248534, 1258443, 1296162, 1305052, 1664712, 1677924, 1728216, 1872801, 1957578, 2140344, 2497068, 2516886, 2592324, 2610104, 2936367, 3355848, 3745602, 3775329, 3915156, 4994136, 5033772, 5184648, 5872734, 7491204, 7550658, 7830312, 8809101, 10067544, 11325987, 11745468, 14982408, 15101316, 17618202, 22651974, 23490936, 26427303, 30202632, 33977961, 35236404, 45303948, 52854606, 67955922, 70472808, 79281909, 90607896, 105709212, 135911844, 158563818, 211418424, 237845727, 271823688, 317127636, 475691454, 634255272, 951382908, 1902765816]

約数ペア:

[(1, 1902765816), (2, 951382908), (3, 634255272), (4, 475691454), (6, 317127636), (7, 271823688), (8, 237845727), (9, 211418424), (12, 158563818), (14, 135911844), (18, 105709212), (21, 90607896), (24, 79281909), (27, 70472808), (28, 67955922), (36, 52854606), (42, 45303948), (54, 35236404), (56, 33977961), (63, 30202632), (72, 26427303), (81, 23490936), (84, 22651974), (108, 17618202), (126, 15101316), (127, 14982408), (162, 11745468), (168, 11325987), (189, 10067544), (216, 8809101), (243, 7830312), (252, 7550658), (254, 7491204), (324, 5872734), (367, 5184648), (378, 5033772), (381, 4994136), (486, 3915156), (504, 3775329), (508, 3745602), (567, 3355848), (648, 2936367), (729, 2610104), (734, 2592324), (756, 2516886), (762, 2497068), (889, 2140344), (972, 1957578), (1016, 1872801), (1101, 1728216), (1134, 1677924), (1143, 1664712), (1458, 1305052), (1468, 1296162), (1512, 1258443), (1524, 1248534), (1701, 1118616), (1778, 1070172), (1944, 978789), (2202, 864108), (2268, 838962), (2286, 832356), (2569, 740664), (2667, 713448), (2916, 652526), (2936, 648081), (3048, 624267), (3303, 576072), (3402, 559308), (3429, 554904), (3556, 535086), (4404, 432054), (4536, 419481), (4572, 416178), (5103, 372872), (5138, 370332), (5334, 356724), (5832, 326263), (6606, 288036), (6804, 279654), (6858, 277452), (7112, 267543), (7707, 246888), (8001, 237816), (8808, 216027), (9144, 208089), (9909, 192024), (10206, 186436), (10276, 185166), (10287, 184968), (10668, 178362), (13212, 144018), (13608, 139827), (13716, 138726), (15414, 123444), (16002, 118908), (19818, 96012), (20412, 93218), (20552, 92583), (20574, 92484), (21336, 89181), (23121, 82296), (24003, 79272), (26424, 72009), (27432, 69363), (29727, 64008), (30828, 61722), (30861, 61656), (32004, 59454), (39636, 48006), (40824, 46609), (41148, 46242)]