128391749892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{10639}}^1$

素因数の和:10992

約数の個数: 240

約数和(自身を含む): 407490209280

約数和(自身を除く): 279098459388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 313, 324, 357, 378, 459, 476, 567, 612, 626, 714, 756, 918, 939, 1071, 1134, 1252, 1377, 1428, 1836, 1878, 2142, 2191, 2268, 2754, 2817, 3213, 3756, 4284, 4382, 5321, 5508, 5634, 6426, 6573, 8451, 8764, 9639, 10639, 10642, 11268, 12852, 13146, 15963, 16902, 19278, 19719, 21278, 21284, 25353, 26292, 31917, 31926, 33804, 37247, 38556, 39438, 42556, 47889, 50706, 59157, 63834, 63852, 74473, 74494, 78876, 95751, 95778, 101412, 111741, 118314, 127668, 143667, 148946, 148988, 177471, 180863, 191502, 191556, 223419, 223482, 236628, 287253, 287334, 297892, 335223, 354942, 361726, 383004, 431001, 446838, 446964, 542589, 574506, 574668, 670257, 670446, 709884, 723452, 861759, 862002, 893676, 1005669, 1085178, 1149012, 1266041, 1340514, 1340892, 1627767, 1723518, 1724004, 2010771, 2011338, 2170356, 2532082, 2681028, 3017007, 3255534, 3330007, 3447036, 3798123, 4021542, 4022676, 4883301, 5064164, 6032313, 6034014, 6511068, 6660014, 7596246, 8043084, 9766602, 9990021, 11394369, 12064626, 12068028, 13320028, 14649903, 15192492, 19533204, 19980042, 22788738, 23310049, 24129252, 29299806, 29970063, 34183107, 39960084, 45577476, 46620098, 56610119, 58599612, 59940126, 68366214, 69930147, 89910189, 93240196, 102549321, 113220238, 119880252, 136732428, 139860294, 169830357, 179820378, 205098642, 209790441, 226440476, 269730567, 279720588, 339660714, 359640756, 396270833, 410197284, 419580882, 509491071, 539461134, 629371323, 679321428, 792541666, 839161764, 1018982142, 1078922268, 1188812499, 1258742646, 1528473213, 1585083332, 1888113969, 2037964284, 2377624998, 2517485292, 3056946426, 3566437497, 3776227938, 4585419639, 4755249996, 6113892852, 7132874994, 7552455876, 9170839278, 10699312491, 14265749988, 18341678556, 21398624982, 32097937473, 42797249964, 64195874946, 128391749892]

約数ペア:

[(1, 128391749892), (2, 64195874946), (3, 42797249964), (4, 32097937473), (6, 21398624982), (7, 18341678556), (9, 14265749988), (12, 10699312491), (14, 9170839278), (17, 7552455876), (18, 7132874994), (21, 6113892852), (27, 4755249996), (28, 4585419639), (34, 3776227938), (36, 3566437497), (42, 3056946426), (51, 2517485292), (54, 2377624998), (63, 2037964284), (68, 1888113969), (81, 1585083332), (84, 1528473213), (102, 1258742646), (108, 1188812499), (119, 1078922268), (126, 1018982142), (153, 839161764), (162, 792541666), (189, 679321428), (204, 629371323), (238, 539461134), (252, 509491071), (306, 419580882), (313, 410197284), (324, 396270833), (357, 359640756), (378, 339660714), (459, 279720588), (476, 269730567), (567, 226440476), (612, 209790441), (626, 205098642), (714, 179820378), (756, 169830357), (918, 139860294), (939, 136732428), (1071, 119880252), (1134, 113220238), (1252, 102549321), (1377, 93240196), (1428, 89910189), (1836, 69930147), (1878, 68366214), (2142, 59940126), (2191, 58599612), (2268, 56610119), (2754, 46620098), (2817, 45577476), (3213, 39960084), (3756, 34183107), (4284, 29970063), (4382, 29299806), (5321, 24129252), (5508, 23310049), (5634, 22788738), (6426, 19980042), (6573, 19533204), (8451, 15192492), (8764, 14649903), (9639, 13320028), (10639, 12068028), (10642, 12064626), (11268, 11394369), (12852, 9990021), (13146, 9766602), (15963, 8043084), (16902, 7596246), (19278, 6660014), (19719, 6511068), (21278, 6034014), (21284, 6032313), (25353, 5064164), (26292, 4883301), (31917, 4022676), (31926, 4021542), (33804, 3798123), (37247, 3447036), (38556, 3330007), (39438, 3255534), (42556, 3017007), (47889, 2681028), (50706, 2532082), (59157, 2170356), (63834, 2011338), (63852, 2010771), (74473, 1724004), (74494, 1723518), (78876, 1627767), (95751, 1340892), (95778, 1340514), (101412, 1266041), (111741, 1149012), (118314, 1085178), (127668, 1005669), (143667, 893676), (148946, 862002), (148988, 861759), (177471, 723452), (180863, 709884), (191502, 670446), (191556, 670257), (223419, 574668), (223482, 574506), (236628, 542589), (287253, 446964), (287334, 446838), (297892, 431001), (335223, 383004), (354942, 361726)]