749231808

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 224

約数和(自身を含む): 2304970752

約数和(自身を除く): 1555738944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 62, 64, 69, 78, 92, 93, 96, 104, 124, 138, 156, 184, 186, 192, 208, 248, 276, 299, 312, 368, 372, 403, 416, 421, 496, 552, 598, 624, 713, 736, 744, 806, 832, 842, 897, 992, 1104, 1196, 1209, 1248, 1263, 1426, 1472, 1488, 1612, 1684, 1794, 1984, 2139, 2208, 2392, 2418, 2496, 2526, 2852, 2976, 3224, 3368, 3588, 4278, 4416, 4784, 4836, 5052, 5473, 5704, 5952, 6448, 6736, 7176, 8556, 9269, 9568, 9672, 9683, 10104, 10946, 11408, 12896, 13051, 13472, 14352, 16419, 17112, 18538, 19136, 19344, 19366, 20208, 21892, 22816, 25792, 26102, 26944, 27807, 28704, 29049, 32838, 34224, 37076, 38688, 38732, 39153, 40416, 43784, 45632, 52204, 55614, 57408, 58098, 65676, 68448, 74152, 77376, 77464, 78306, 80832, 87568, 104408, 111228, 116196, 125879, 131352, 136896, 148304, 154928, 156612, 169663, 175136, 208816, 222456, 232392, 251758, 262704, 296608, 300173, 309856, 313224, 339326, 350272, 377637, 417632, 444912, 464784, 503516, 508989, 525408, 593216, 600346, 619712, 626448, 678652, 755274, 835264, 889824, 900519, 929568, 1007032, 1017978, 1050816, 1200692, 1252896, 1357304, 1510548, 1779648, 1801038, 1859136, 2014064, 2035956, 2401384, 2505792, 2714608, 3021096, 3602076, 3902249, 4028128, 4071912, 4802768, 5429216, 6042192, 7204152, 7804498, 8056256, 8143824, 9605536, 10858432, 11706747, 12084384, 14408304, 15608996, 16287648, 19211072, 23413494, 24168768, 28816608, 31217992, 32575296, 46826988, 57633216, 62435984, 93653976, 124871968, 187307952, 249743936, 374615904, 749231808]

約数ペア:

[(1, 749231808), (2, 374615904), (3, 249743936), (4, 187307952), (6, 124871968), (8, 93653976), (12, 62435984), (13, 57633216), (16, 46826988), (23, 32575296), (24, 31217992), (26, 28816608), (31, 24168768), (32, 23413494), (39, 19211072), (46, 16287648), (48, 15608996), (52, 14408304), (62, 12084384), (64, 11706747), (69, 10858432), (78, 9605536), (92, 8143824), (93, 8056256), (96, 7804498), (104, 7204152), (124, 6042192), (138, 5429216), (156, 4802768), (184, 4071912), (186, 4028128), (192, 3902249), (208, 3602076), (248, 3021096), (276, 2714608), (299, 2505792), (312, 2401384), (368, 2035956), (372, 2014064), (403, 1859136), (416, 1801038), (421, 1779648), (496, 1510548), (552, 1357304), (598, 1252896), (624, 1200692), (713, 1050816), (736, 1017978), (744, 1007032), (806, 929568), (832, 900519), (842, 889824), (897, 835264), (992, 755274), (1104, 678652), (1196, 626448), (1209, 619712), (1248, 600346), (1263, 593216), (1426, 525408), (1472, 508989), (1488, 503516), (1612, 464784), (1684, 444912), (1794, 417632), (1984, 377637), (2139, 350272), (2208, 339326), (2392, 313224), (2418, 309856), (2496, 300173), (2526, 296608), (2852, 262704), (2976, 251758), (3224, 232392), (3368, 222456), (3588, 208816), (4278, 175136), (4416, 169663), (4784, 156612), (4836, 154928), (5052, 148304), (5473, 136896), (5704, 131352), (5952, 125879), (6448, 116196), (6736, 111228), (7176, 104408), (8556, 87568), (9269, 80832), (9568, 78306), (9672, 77464), (9683, 77376), (10104, 74152), (10946, 68448), (11408, 65676), (12896, 58098), (13051, 57408), (13472, 55614), (14352, 52204), (16419, 45632), (17112, 43784), (18538, 40416), (19136, 39153), (19344, 38732), (19366, 38688), (20208, 37076), (21892, 34224), (22816, 32838), (25792, 29049), (26102, 28704), (26944, 27807)]