643145088

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1304

約数の個数: 128

約数和(自身を含む): 1832181120

約数和(自身を除く): 1189036032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 83, 96, 102, 128, 136, 166, 192, 204, 249, 272, 332, 384, 408, 498, 544, 664, 816, 996, 1088, 1187, 1328, 1411, 1632, 1992, 2176, 2374, 2656, 2822, 3264, 3561, 3984, 4233, 4748, 5312, 5644, 6528, 7122, 7968, 8466, 9496, 10624, 11288, 14244, 15936, 16932, 18992, 20179, 22576, 28488, 31872, 33864, 37984, 40358, 45152, 56976, 60537, 67728, 75968, 80716, 90304, 98521, 113952, 121074, 135456, 151936, 161432, 180608, 197042, 227904, 242148, 270912, 295563, 322864, 394084, 455808, 484296, 541824, 591126, 645728, 788168, 968592, 1182252, 1291456, 1576336, 1674857, 1937184, 2364504, 2582912, 3152672, 3349714, 3874368, 4729008, 5024571, 6305344, 6699428, 7748736, 9458016, 10049142, 12610688, 13398856, 18916032, 20098284, 26797712, 37832064, 40196568, 53595424, 80393136, 107190848, 160786272, 214381696, 321572544, 643145088]

約数ペア:

[(1, 643145088), (2, 321572544), (3, 214381696), (4, 160786272), (6, 107190848), (8, 80393136), (12, 53595424), (16, 40196568), (17, 37832064), (24, 26797712), (32, 20098284), (34, 18916032), (48, 13398856), (51, 12610688), (64, 10049142), (68, 9458016), (83, 7748736), (96, 6699428), (102, 6305344), (128, 5024571), (136, 4729008), (166, 3874368), (192, 3349714), (204, 3152672), (249, 2582912), (272, 2364504), (332, 1937184), (384, 1674857), (408, 1576336), (498, 1291456), (544, 1182252), (664, 968592), (816, 788168), (996, 645728), (1088, 591126), (1187, 541824), (1328, 484296), (1411, 455808), (1632, 394084), (1992, 322864), (2176, 295563), (2374, 270912), (2656, 242148), (2822, 227904), (3264, 197042), (3561, 180608), (3984, 161432), (4233, 151936), (4748, 135456), (5312, 121074), (5644, 113952), (6528, 98521), (7122, 90304), (7968, 80716), (8466, 75968), (9496, 67728), (10624, 60537), (11288, 56976), (14244, 45152), (15936, 40358), (16932, 37984), (18992, 33864), (20179, 31872), (22576, 28488)]