1986990048

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 5974456320

約数和(自身を除く): 3987466272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 94, 96, 108, 141, 144, 167, 188, 216, 282, 288, 293, 334, 376, 423, 432, 501, 564, 586, 668, 752, 846, 864, 879, 1002, 1128, 1172, 1269, 1336, 1503, 1504, 1692, 1758, 2004, 2256, 2344, 2538, 2637, 2672, 3006, 3384, 3516, 4008, 4509, 4512, 4688, 5076, 5274, 5344, 6012, 6768, 7032, 7849, 7911, 8016, 9018, 9376, 10152, 10548, 12024, 13536, 13771, 14064, 15698, 15822, 16032, 18036, 20304, 21096, 23547, 24048, 27542, 28128, 31396, 31644, 36072, 40608, 41313, 42192, 47094, 48096, 48931, 55084, 62792, 63288, 70641, 72144, 82626, 84384, 94188, 97862, 110168, 123939, 125584, 126576, 141282, 144288, 146793, 165252, 188376, 195724, 211923, 220336, 247878, 251168, 253152, 282564, 293586, 330504, 371817, 376752, 391448, 423846, 440379, 440672, 495756, 565128, 587172, 661008, 743634, 753504, 782896, 847692, 880758, 991512, 1130256, 1174344, 1321137, 1322016, 1487268, 1565792, 1695384, 1761516, 1983024, 2260512, 2299757, 2348688, 2642274, 2974536, 3390768, 3523032, 3966048, 4599514, 4697376, 5284548, 5949072, 6781536, 6899271, 7046064, 9199028, 10569096, 11898144, 13798542, 14092128, 18398056, 20697813, 21138192, 27597084, 36796112, 41395626, 42276384, 55194168, 62093439, 73592224, 82791252, 110388336, 124186878, 165582504, 220776672, 248373756, 331165008, 496747512, 662330016, 993495024, 1986990048]

約数ペア:

[(1, 1986990048), (2, 993495024), (3, 662330016), (4, 496747512), (6, 331165008), (8, 248373756), (9, 220776672), (12, 165582504), (16, 124186878), (18, 110388336), (24, 82791252), (27, 73592224), (32, 62093439), (36, 55194168), (47, 42276384), (48, 41395626), (54, 36796112), (72, 27597084), (94, 21138192), (96, 20697813), (108, 18398056), (141, 14092128), (144, 13798542), (167, 11898144), (188, 10569096), (216, 9199028), (282, 7046064), (288, 6899271), (293, 6781536), (334, 5949072), (376, 5284548), (423, 4697376), (432, 4599514), (501, 3966048), (564, 3523032), (586, 3390768), (668, 2974536), (752, 2642274), (846, 2348688), (864, 2299757), (879, 2260512), (1002, 1983024), (1128, 1761516), (1172, 1695384), (1269, 1565792), (1336, 1487268), (1503, 1322016), (1504, 1321137), (1692, 1174344), (1758, 1130256), (2004, 991512), (2256, 880758), (2344, 847692), (2538, 782896), (2637, 753504), (2672, 743634), (3006, 661008), (3384, 587172), (3516, 565128), (4008, 495756), (4509, 440672), (4512, 440379), (4688, 423846), (5076, 391448), (5274, 376752), (5344, 371817), (6012, 330504), (6768, 293586), (7032, 282564), (7849, 253152), (7911, 251168), (8016, 247878), (9018, 220336), (9376, 211923), (10152, 195724), (10548, 188376), (12024, 165252), (13536, 146793), (13771, 144288), (14064, 141282), (15698, 126576), (15822, 125584), (16032, 123939), (18036, 110168), (20304, 97862), (21096, 94188), (23547, 84384), (24048, 82626), (27542, 72144), (28128, 70641), (31396, 63288), (31644, 62792), (36072, 55084), (40608, 48931), (41313, 48096), (42192, 47094)]