1001802816

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1503

約数の個数: 280

約数和(自身を含む): 3574978880

約数和(自身を除く): 2573176064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 567, 576, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1216, 1296, 1344, 1368, 1453, 1512, 1539, 1596, 1728, 1824, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 2906, 3024, 3078, 3192, 3591, 3648, 4032, 4104, 4256, 4359, 4536, 4788, 5184, 5472, 5812, 6048, 6156, 6384, 7182, 8208, 8512, 8718, 9072, 9576, 10171, 10773, 10944, 11624, 12096, 12312, 12768, 13077, 14364, 16416, 17436, 18144, 19152, 20342, 21546, 23248, 24624, 25536, 26154, 27607, 28728, 30513, 32832, 34872, 36288, 38304, 39231, 40684, 43092, 46496, 49248, 52308, 55214, 57456, 61026, 69744, 76608, 78462, 81368, 82821, 86184, 91539, 92992, 98496, 104616, 110428, 114912, 117693, 122052, 139488, 156924, 162736, 165642, 172368, 183078, 193249, 209232, 220856, 229824, 235386, 244104, 248463, 274617, 278976, 313848, 325472, 331284, 344736, 366156, 386498, 418464, 441712, 470772, 488208, 496926, 549234, 579747, 627696, 650944, 662568, 689472, 732312, 745389, 772996, 823851, 836928, 883424, 941544, 976416, 993852, 1098468, 1159494, 1255392, 1325136, 1464624, 1490778, 1545992, 1647702, 1739241, 1766848, 1883088, 1952832, 1987704, 2196936, 2236167, 2318988, 2510784, 2650272, 2929248, 2981556, 3091984, 3295404, 3478482, 3766176, 3975408, 4393872, 4472334, 4637976, 5217723, 5300544, 5858496, 5963112, 6183968, 6590808, 6956964, 7532352, 7950816, 8787744, 8944668, 9275952, 10435446, 11926224, 12367936, 13181616, 13913928, 15653169, 15901632, 17575488, 17889336, 18551904, 20870892, 23852448, 26363232, 27827856, 31306338, 35778672, 37103808, 41741784, 47704896, 52726464, 55655712, 62612676, 71557344, 83483568, 111311424, 125225352, 143114688, 166967136, 250450704, 333934272, 500901408, 1001802816]

約数ペア:

[(1, 1001802816), (2, 500901408), (3, 333934272), (4, 250450704), (6, 166967136), (7, 143114688), (8, 125225352), (9, 111311424), (12, 83483568), (14, 71557344), (16, 62612676), (18, 55655712), (19, 52726464), (21, 47704896), (24, 41741784), (27, 37103808), (28, 35778672), (32, 31306338), (36, 27827856), (38, 26363232), (42, 23852448), (48, 20870892), (54, 18551904), (56, 17889336), (57, 17575488), (63, 15901632), (64, 15653169), (72, 13913928), (76, 13181616), (81, 12367936), (84, 11926224), (96, 10435446), (108, 9275952), (112, 8944668), (114, 8787744), (126, 7950816), (133, 7532352), (144, 6956964), (152, 6590808), (162, 6183968), (168, 5963112), (171, 5858496), (189, 5300544), (192, 5217723), (216, 4637976), (224, 4472334), (228, 4393872), (252, 3975408), (266, 3766176), (288, 3478482), (304, 3295404), (324, 3091984), (336, 2981556), (342, 2929248), (378, 2650272), (399, 2510784), (432, 2318988), (448, 2236167), (456, 2196936), (504, 1987704), (513, 1952832), (532, 1883088), (567, 1766848), (576, 1739241), (608, 1647702), (648, 1545992), (672, 1490778), (684, 1464624), (756, 1325136), (798, 1255392), (864, 1159494), (912, 1098468), (1008, 993852), (1026, 976416), (1064, 941544), (1134, 883424), (1197, 836928), (1216, 823851), (1296, 772996), (1344, 745389), (1368, 732312), (1453, 689472), (1512, 662568), (1539, 650944), (1596, 627696), (1728, 579747), (1824, 549234), (2016, 496926), (2052, 488208), (2128, 470772), (2268, 441712), (2394, 418464), (2592, 386498), (2736, 366156), (2906, 344736), (3024, 331284), (3078, 325472), (3192, 313848), (3591, 278976), (3648, 274617), (4032, 248463), (4104, 244104), (4256, 235386), (4359, 229824), (4536, 220856), (4788, 209232), (5184, 193249), (5472, 183078), (5812, 172368), (6048, 165642), (6156, 162736), (6384, 156924), (7182, 139488), (8208, 122052), (8512, 117693), (8718, 114912), (9072, 110428), (9576, 104616), (10171, 98496), (10773, 92992), (10944, 91539), (11624, 86184), (12096, 82821), (12312, 81368), (12768, 78462), (13077, 76608), (14364, 69744), (16416, 61026), (17436, 57456), (18144, 55214), (19152, 52308), (20342, 49248), (21546, 46496), (23248, 43092), (24624, 40684), (25536, 39231), (26154, 38304), (27607, 36288), (28728, 34872), (30513, 32832)]