989587368

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{601}}^1$

素因数の和:651

約数の個数: 288

約数和(自身を含む): 3497282880

約数和(自身を除く): 2507695512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 121, 126, 132, 154, 162, 168, 189, 198, 216, 231, 242, 243, 252, 264, 297, 308, 324, 363, 378, 396, 462, 484, 486, 504, 567, 594, 601, 616, 648, 693, 726, 756, 792, 847, 891, 924, 968, 972, 1089, 1134, 1188, 1202, 1386, 1452, 1512, 1694, 1701, 1782, 1803, 1848, 1944, 2079, 2178, 2268, 2376, 2404, 2541, 2673, 2772, 2904, 3267, 3388, 3402, 3564, 3606, 4158, 4207, 4356, 4536, 4808, 5082, 5346, 5409, 5544, 6237, 6534, 6611, 6776, 6804, 7128, 7212, 7623, 8316, 8414, 8712, 9801, 10164, 10692, 10818, 12474, 12621, 13068, 13222, 13608, 14424, 15246, 16227, 16632, 16828, 18711, 19602, 19833, 20328, 21384, 21636, 22869, 24948, 25242, 26136, 26444, 29403, 30492, 32454, 33656, 37422, 37863, 39204, 39666, 43272, 45738, 46277, 48681, 49896, 50484, 52888, 58806, 59499, 60984, 64908, 68607, 72721, 74844, 75726, 78408, 79332, 91476, 92554, 97362, 100968, 113589, 117612, 118998, 129816, 137214, 138831, 145442, 146043, 149688, 151452, 158664, 178497, 182952, 185108, 194724, 205821, 218163, 227178, 235224, 237996, 274428, 277662, 290884, 292086, 302904, 340767, 356994, 370216, 389448, 411642, 416493, 436326, 454356, 475992, 509047, 535491, 548856, 555324, 581768, 584172, 654489, 681534, 713988, 823284, 832986, 872652, 908712, 1018094, 1022301, 1070982, 1110648, 1168344, 1249479, 1308978, 1363068, 1427976, 1527141, 1606473, 1646568, 1665972, 1745304, 1963467, 2036188, 2044602, 2141964, 2498958, 2617956, 2726136, 3054282, 3212946, 3331944, 3748437, 3926934, 4072376, 4089204, 4283928, 4581423, 4997916, 5235912, 5890401, 6108564, 6425892, 7496874, 7853868, 8178408, 9162846, 9995832, 11245311, 11780802, 12217128, 12851784, 13744269, 14993748, 15707736, 17671203, 18325692, 22490622, 23561604, 27488538, 29987496, 35342406, 36651384, 41232807, 44981244, 47123208, 54977076, 70684812, 82465614, 89962488, 109954152, 123698421, 141369624, 164931228, 247396842, 329862456, 494793684, 989587368]

約数ペア:

[(1, 989587368), (2, 494793684), (3, 329862456), (4, 247396842), (6, 164931228), (7, 141369624), (8, 123698421), (9, 109954152), (11, 89962488), (12, 82465614), (14, 70684812), (18, 54977076), (21, 47123208), (22, 44981244), (24, 41232807), (27, 36651384), (28, 35342406), (33, 29987496), (36, 27488538), (42, 23561604), (44, 22490622), (54, 18325692), (56, 17671203), (63, 15707736), (66, 14993748), (72, 13744269), (77, 12851784), (81, 12217128), (84, 11780802), (88, 11245311), (99, 9995832), (108, 9162846), (121, 8178408), (126, 7853868), (132, 7496874), (154, 6425892), (162, 6108564), (168, 5890401), (189, 5235912), (198, 4997916), (216, 4581423), (231, 4283928), (242, 4089204), (243, 4072376), (252, 3926934), (264, 3748437), (297, 3331944), (308, 3212946), (324, 3054282), (363, 2726136), (378, 2617956), (396, 2498958), (462, 2141964), (484, 2044602), (486, 2036188), (504, 1963467), (567, 1745304), (594, 1665972), (601, 1646568), (616, 1606473), (648, 1527141), (693, 1427976), (726, 1363068), (756, 1308978), (792, 1249479), (847, 1168344), (891, 1110648), (924, 1070982), (968, 1022301), (972, 1018094), (1089, 908712), (1134, 872652), (1188, 832986), (1202, 823284), (1386, 713988), (1452, 681534), (1512, 654489), (1694, 584172), (1701, 581768), (1782, 555324), (1803, 548856), (1848, 535491), (1944, 509047), (2079, 475992), (2178, 454356), (2268, 436326), (2376, 416493), (2404, 411642), (2541, 389448), (2673, 370216), (2772, 356994), (2904, 340767), (3267, 302904), (3388, 292086), (3402, 290884), (3564, 277662), (3606, 274428), (4158, 237996), (4207, 235224), (4356, 227178), (4536, 218163), (4808, 205821), (5082, 194724), (5346, 185108), (5409, 182952), (5544, 178497), (6237, 158664), (6534, 151452), (6611, 149688), (6776, 146043), (6804, 145442), (7128, 138831), (7212, 137214), (7623, 129816), (8316, 118998), (8414, 117612), (8712, 113589), (9801, 100968), (10164, 97362), (10692, 92554), (10818, 91476), (12474, 79332), (12621, 78408), (13068, 75726), (13222, 74844), (13608, 72721), (14424, 68607), (15246, 64908), (16227, 60984), (16632, 59499), (16828, 58806), (18711, 52888), (19602, 50484), (19833, 49896), (20328, 48681), (21384, 46277), (21636, 45738), (22869, 43272), (24948, 39666), (25242, 39204), (26136, 37863), (26444, 37422), (29403, 33656), (30492, 32454)]