1645724928

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 4521000960

約数和(自身を除く): 2875276032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 127, 128, 141, 188, 192, 254, 256, 282, 359, 376, 381, 384, 508, 564, 718, 752, 762, 768, 1016, 1077, 1128, 1436, 1504, 1524, 2032, 2154, 2256, 2872, 3008, 3048, 4064, 4308, 4512, 5744, 5969, 6016, 6096, 8128, 8616, 9024, 11488, 11938, 12032, 12192, 16256, 16873, 17232, 17907, 18048, 22976, 23876, 24384, 32512, 33746, 34464, 35814, 36096, 45593, 45952, 47752, 48768, 50619, 67492, 68928, 71628, 91186, 91904, 95504, 97536, 101238, 134984, 136779, 137856, 143256, 182372, 191008, 202476, 269968, 273558, 275712, 286512, 364744, 382016, 404952, 539936, 547116, 573024, 729488, 764032, 809904, 1079872, 1094232, 1146048, 1458976, 1528064, 1619808, 2142871, 2159744, 2188464, 2292096, 2917952, 3239616, 4285742, 4319488, 4376928, 4584192, 5835904, 6428613, 6479232, 8571484, 8753856, 11671808, 12857226, 12958464, 17142968, 17507712, 25714452, 34285936, 35015424, 51428904, 68571872, 102857808, 137143744, 205715616, 274287488, 411431232, 548574976, 822862464, 1645724928]

約数ペア:

[(1, 1645724928), (2, 822862464), (3, 548574976), (4, 411431232), (6, 274287488), (8, 205715616), (12, 137143744), (16, 102857808), (24, 68571872), (32, 51428904), (47, 35015424), (48, 34285936), (64, 25714452), (94, 17507712), (96, 17142968), (127, 12958464), (128, 12857226), (141, 11671808), (188, 8753856), (192, 8571484), (254, 6479232), (256, 6428613), (282, 5835904), (359, 4584192), (376, 4376928), (381, 4319488), (384, 4285742), (508, 3239616), (564, 2917952), (718, 2292096), (752, 2188464), (762, 2159744), (768, 2142871), (1016, 1619808), (1077, 1528064), (1128, 1458976), (1436, 1146048), (1504, 1094232), (1524, 1079872), (2032, 809904), (2154, 764032), (2256, 729488), (2872, 573024), (3008, 547116), (3048, 539936), (4064, 404952), (4308, 382016), (4512, 364744), (5744, 286512), (5969, 275712), (6016, 273558), (6096, 269968), (8128, 202476), (8616, 191008), (9024, 182372), (11488, 143256), (11938, 137856), (12032, 136779), (12192, 134984), (16256, 101238), (16873, 97536), (17232, 95504), (17907, 91904), (18048, 91186), (22976, 71628), (23876, 68928), (24384, 67492), (32512, 50619), (33746, 48768), (34464, 47752), (35814, 45952), (36096, 45593)]