1643894028

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1058

約数の個数: 144

約数和(自身を含む): 4945973760

約数和(自身を除く): 3302079732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 359, 378, 486, 567, 673, 718, 756, 972, 1077, 1134, 1346, 1436, 1701, 2019, 2154, 2268, 2513, 2692, 3231, 3402, 4038, 4308, 4711, 5026, 6057, 6462, 6804, 7539, 8076, 9422, 9693, 10052, 12114, 12924, 14133, 15078, 18171, 18844, 19386, 22617, 24228, 28266, 29079, 30156, 36342, 38772, 42399, 45234, 54513, 56532, 58158, 67851, 72684, 84798, 87237, 90468, 109026, 116316, 127197, 135702, 163539, 169596, 174474, 203553, 218052, 241607, 254394, 271404, 327078, 348948, 381591, 407106, 483214, 508788, 610659, 654156, 724821, 763182, 814212, 966428, 1144773, 1221318, 1449642, 1526364, 1691249, 2174463, 2289546, 2442636, 2899284, 3382498, 4348926, 4579092, 5073747, 6523389, 6764996, 8697852, 10147494, 13046778, 15221241, 19570167, 20294988, 26093556, 30442482, 39140334, 45663723, 58710501, 60884964, 78280668, 91327446, 117421002, 136991169, 182654892, 234842004, 273982338, 410973507, 547964676, 821947014, 1643894028]

約数ペア:

[(1, 1643894028), (2, 821947014), (3, 547964676), (4, 410973507), (6, 273982338), (7, 234842004), (9, 182654892), (12, 136991169), (14, 117421002), (18, 91327446), (21, 78280668), (27, 60884964), (28, 58710501), (36, 45663723), (42, 39140334), (54, 30442482), (63, 26093556), (81, 20294988), (84, 19570167), (108, 15221241), (126, 13046778), (162, 10147494), (189, 8697852), (243, 6764996), (252, 6523389), (324, 5073747), (359, 4579092), (378, 4348926), (486, 3382498), (567, 2899284), (673, 2442636), (718, 2289546), (756, 2174463), (972, 1691249), (1077, 1526364), (1134, 1449642), (1346, 1221318), (1436, 1144773), (1701, 966428), (2019, 814212), (2154, 763182), (2268, 724821), (2513, 654156), (2692, 610659), (3231, 508788), (3402, 483214), (4038, 407106), (4308, 381591), (4711, 348948), (5026, 327078), (6057, 271404), (6462, 254394), (6804, 241607), (7539, 218052), (8076, 203553), (9422, 174474), (9693, 169596), (10052, 163539), (12114, 135702), (12924, 127197), (14133, 116316), (15078, 109026), (18171, 90468), (18844, 87237), (19386, 84798), (22617, 72684), (24228, 67851), (28266, 58158), (29079, 56532), (30156, 54513), (36342, 45234), (38772, 42399)]