421831008

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 1274757120

約数和(自身を除く): 852926112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 127, 144, 152, 171, 228, 254, 288, 304, 342, 381, 456, 508, 607, 608, 684, 762, 912, 1016, 1143, 1214, 1368, 1524, 1821, 1824, 2032, 2286, 2413, 2428, 2736, 3048, 3642, 4064, 4572, 4826, 4856, 5463, 5472, 6096, 7239, 7284, 9144, 9652, 9712, 10926, 11533, 12192, 14478, 14568, 18288, 19304, 19424, 21717, 21852, 23066, 28956, 29136, 34599, 36576, 38608, 43434, 43704, 46132, 57912, 58272, 69198, 77089, 77216, 86868, 87408, 92264, 103797, 115824, 138396, 154178, 173736, 174816, 184528, 207594, 231267, 231648, 276792, 308356, 347472, 369056, 415188, 462534, 553584, 616712, 693801, 694944, 830376, 925068, 1107168, 1233424, 1387602, 1464691, 1660752, 1850136, 2466848, 2775204, 2929382, 3321504, 3700272, 4394073, 5550408, 5858764, 7400544, 8788146, 11100816, 11717528, 13182219, 17576292, 22201632, 23435056, 26364438, 35152584, 46870112, 52728876, 70305168, 105457752, 140610336, 210915504, 421831008]

約数ペア:

[(1, 421831008), (2, 210915504), (3, 140610336), (4, 105457752), (6, 70305168), (8, 52728876), (9, 46870112), (12, 35152584), (16, 26364438), (18, 23435056), (19, 22201632), (24, 17576292), (32, 13182219), (36, 11717528), (38, 11100816), (48, 8788146), (57, 7400544), (72, 5858764), (76, 5550408), (96, 4394073), (114, 3700272), (127, 3321504), (144, 2929382), (152, 2775204), (171, 2466848), (228, 1850136), (254, 1660752), (288, 1464691), (304, 1387602), (342, 1233424), (381, 1107168), (456, 925068), (508, 830376), (607, 694944), (608, 693801), (684, 616712), (762, 553584), (912, 462534), (1016, 415188), (1143, 369056), (1214, 347472), (1368, 308356), (1524, 276792), (1821, 231648), (1824, 231267), (2032, 207594), (2286, 184528), (2413, 174816), (2428, 173736), (2736, 154178), (3048, 138396), (3642, 115824), (4064, 103797), (4572, 92264), (4826, 87408), (4856, 86868), (5463, 77216), (5472, 77089), (6096, 69198), (7239, 58272), (7284, 57912), (9144, 46132), (9652, 43704), (9712, 43434), (10926, 38608), (11533, 36576), (12192, 34599), (14478, 29136), (14568, 28956), (18288, 23066), (19304, 21852), (19424, 21717)]