248883516

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 168

約数和(自身を含む): 760203360

約数和(自身を除く): 511319844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 137, 162, 178, 189, 243, 252, 267, 274, 324, 356, 378, 411, 486, 534, 548, 567, 623, 729, 756, 801, 822, 959, 972, 1068, 1134, 1233, 1246, 1458, 1602, 1644, 1701, 1869, 1918, 2268, 2403, 2466, 2492, 2877, 2916, 3204, 3402, 3699, 3738, 3836, 4806, 4932, 5103, 5607, 5754, 6804, 7209, 7398, 7476, 8631, 9612, 10206, 11097, 11214, 11508, 12193, 14418, 14796, 16821, 17262, 20412, 21627, 22194, 22428, 24386, 25893, 28836, 33291, 33642, 34524, 36579, 43254, 44388, 48772, 50463, 51786, 64881, 66582, 67284, 73158, 77679, 85351, 86508, 99873, 100926, 103572, 109737, 129762, 133164, 146316, 151389, 155358, 170702, 199746, 201852, 219474, 233037, 256053, 259524, 302778, 310716, 329211, 341404, 399492, 438948, 454167, 466074, 512106, 605556, 658422, 699111, 768159, 908334, 932148, 987633, 1024212, 1316844, 1398222, 1536318, 1816668, 1975266, 2304477, 2796444, 2962899, 3072636, 3950532, 4608954, 5925798, 6913431, 8888697, 9217908, 11851596, 13826862, 17777394, 20740293, 27653724, 35554788, 41480586, 62220879, 82961172, 124441758, 248883516]

約数ペア:

[(1, 248883516), (2, 124441758), (3, 82961172), (4, 62220879), (6, 41480586), (7, 35554788), (9, 27653724), (12, 20740293), (14, 17777394), (18, 13826862), (21, 11851596), (27, 9217908), (28, 8888697), (36, 6913431), (42, 5925798), (54, 4608954), (63, 3950532), (81, 3072636), (84, 2962899), (89, 2796444), (108, 2304477), (126, 1975266), (137, 1816668), (162, 1536318), (178, 1398222), (189, 1316844), (243, 1024212), (252, 987633), (267, 932148), (274, 908334), (324, 768159), (356, 699111), (378, 658422), (411, 605556), (486, 512106), (534, 466074), (548, 454167), (567, 438948), (623, 399492), (729, 341404), (756, 329211), (801, 310716), (822, 302778), (959, 259524), (972, 256053), (1068, 233037), (1134, 219474), (1233, 201852), (1246, 199746), (1458, 170702), (1602, 155358), (1644, 151389), (1701, 146316), (1869, 133164), (1918, 129762), (2268, 109737), (2403, 103572), (2466, 100926), (2492, 99873), (2877, 86508), (2916, 85351), (3204, 77679), (3402, 73158), (3699, 67284), (3738, 66582), (3836, 64881), (4806, 51786), (4932, 50463), (5103, 48772), (5607, 44388), (5754, 43254), (6804, 36579), (7209, 34524), (7398, 33642), (7476, 33291), (8631, 28836), (9612, 25893), (10206, 24386), (11097, 22428), (11214, 22194), (11508, 21627), (12193, 20412), (14418, 17262), (14796, 16821)]