2661511488

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:162

約数の個数: 224

約数和(自身を含む): 7767767040

約数和(自身を除く): 5106255552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 47, 48, 57, 64, 76, 86, 94, 96, 114, 129, 141, 152, 172, 188, 192, 228, 258, 282, 304, 344, 361, 376, 456, 516, 564, 608, 688, 722, 752, 817, 893, 912, 1032, 1083, 1128, 1216, 1376, 1444, 1504, 1634, 1786, 1824, 2021, 2064, 2166, 2256, 2451, 2679, 2752, 2888, 3008, 3268, 3572, 3648, 4042, 4128, 4332, 4512, 4902, 5358, 5776, 6063, 6536, 6859, 7144, 8084, 8256, 8664, 9024, 9804, 10716, 11552, 12126, 13072, 13718, 14288, 15523, 16168, 16967, 17328, 19608, 20577, 21432, 23104, 24252, 26144, 27436, 28576, 31046, 32336, 33934, 34656, 38399, 39216, 41154, 42864, 46569, 48504, 50901, 52288, 54872, 57152, 62092, 64672, 67868, 69312, 76798, 78432, 82308, 85728, 93138, 97008, 101802, 109744, 115197, 124184, 129344, 135736, 153596, 156864, 164616, 171456, 186276, 194016, 203604, 219488, 230394, 248368, 271472, 294937, 307192, 322373, 329232, 372552, 388032, 407208, 438976, 460788, 496736, 542944, 589874, 614384, 644746, 658464, 729581, 745104, 814416, 884811, 921576, 967119, 993472, 1085888, 1179748, 1228768, 1289492, 1316928, 1459162, 1490208, 1628832, 1769622, 1843152, 1934238, 2188743, 2359496, 2457536, 2578984, 2918324, 2980416, 3257664, 3539244, 3686304, 3868476, 4377486, 4718992, 5157968, 5836648, 7078488, 7372608, 7736952, 8754972, 9437984, 10315936, 11673296, 13862039, 14156976, 15473904, 17509944, 18875968, 20631872, 23346592, 27724078, 28313952, 30947808, 35019888, 41586117, 46693184, 55448156, 56627904, 61895616, 70039776, 83172234, 110896312, 140079552, 166344468, 221792624, 332688936, 443585248, 665377872, 887170496, 1330755744, 2661511488]

約数ペア:

[(1, 2661511488), (2, 1330755744), (3, 887170496), (4, 665377872), (6, 443585248), (8, 332688936), (12, 221792624), (16, 166344468), (19, 140079552), (24, 110896312), (32, 83172234), (38, 70039776), (43, 61895616), (47, 56627904), (48, 55448156), (57, 46693184), (64, 41586117), (76, 35019888), (86, 30947808), (94, 28313952), (96, 27724078), (114, 23346592), (129, 20631872), (141, 18875968), (152, 17509944), (172, 15473904), (188, 14156976), (192, 13862039), (228, 11673296), (258, 10315936), (282, 9437984), (304, 8754972), (344, 7736952), (361, 7372608), (376, 7078488), (456, 5836648), (516, 5157968), (564, 4718992), (608, 4377486), (688, 3868476), (722, 3686304), (752, 3539244), (817, 3257664), (893, 2980416), (912, 2918324), (1032, 2578984), (1083, 2457536), (1128, 2359496), (1216, 2188743), (1376, 1934238), (1444, 1843152), (1504, 1769622), (1634, 1628832), (1786, 1490208), (1824, 1459162), (2021, 1316928), (2064, 1289492), (2166, 1228768), (2256, 1179748), (2451, 1085888), (2679, 993472), (2752, 967119), (2888, 921576), (3008, 884811), (3268, 814416), (3572, 745104), (3648, 729581), (4042, 658464), (4128, 644746), (4332, 614384), (4512, 589874), (4902, 542944), (5358, 496736), (5776, 460788), (6063, 438976), (6536, 407208), (6859, 388032), (7144, 372552), (8084, 329232), (8256, 322373), (8664, 307192), (9024, 294937), (9804, 271472), (10716, 248368), (11552, 230394), (12126, 219488), (13072, 203604), (13718, 194016), (14288, 186276), (15523, 171456), (16168, 164616), (16967, 156864), (17328, 153596), (19608, 135736), (20577, 129344), (21432, 124184), (23104, 115197), (24252, 109744), (26144, 101802), (27436, 97008), (28576, 93138), (31046, 85728), (32336, 82308), (33934, 78432), (34656, 76798), (38399, 69312), (39216, 67868), (41154, 64672), (42864, 62092), (46569, 57152), (48504, 54872), (50901, 52288)]