3957382624

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 144

約数和(自身を含む): 9143623440

約数和(自身を除く): 5186240816

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 521, 589, 608, 806, 961, 988, 992, 1042, 1178, 1612, 1922, 1976, 2084, 2356, 3224, 3844, 3952, 4168, 4712, 6448, 6773, 7657, 7688, 7904, 8336, 9424, 9899, 12493, 12896, 13546, 15314, 15376, 16151, 16672, 18259, 18848, 19798, 24986, 27092, 30628, 30752, 32302, 36518, 39596, 49972, 54184, 61256, 64604, 73036, 79192, 99944, 108368, 122512, 128687, 129208, 146072, 158384, 199888, 209963, 216736, 237367, 245024, 257374, 258416, 292144, 306869, 316768, 399776, 419926, 474734, 500681, 514748, 516832, 584288, 613738, 839852, 949468, 1001362, 1029496, 1227476, 1679704, 1898936, 2002724, 2058992, 2454952, 3359408, 3797872, 3989297, 4005448, 4117984, 4909904, 6508853, 6718816, 7595744, 7978594, 8010896, 9512939, 9819808, 13017706, 15957188, 16021792, 19025878, 26035412, 31914376, 38051756, 52070824, 63828752, 76103512, 104141648, 123668207, 127657504, 152207024, 208283296, 247336414, 304414048, 494672828, 989345656, 1978691312, 3957382624]

約数ペア:

[(1, 3957382624), (2, 1978691312), (4, 989345656), (8, 494672828), (13, 304414048), (16, 247336414), (19, 208283296), (26, 152207024), (31, 127657504), (32, 123668207), (38, 104141648), (52, 76103512), (62, 63828752), (76, 52070824), (104, 38051756), (124, 31914376), (152, 26035412), (208, 19025878), (247, 16021792), (248, 15957188), (304, 13017706), (403, 9819808), (416, 9512939), (494, 8010896), (496, 7978594), (521, 7595744), (589, 6718816), (608, 6508853), (806, 4909904), (961, 4117984), (988, 4005448), (992, 3989297), (1042, 3797872), (1178, 3359408), (1612, 2454952), (1922, 2058992), (1976, 2002724), (2084, 1898936), (2356, 1679704), (3224, 1227476), (3844, 1029496), (3952, 1001362), (4168, 949468), (4712, 839852), (6448, 613738), (6773, 584288), (7657, 516832), (7688, 514748), (7904, 500681), (8336, 474734), (9424, 419926), (9899, 399776), (12493, 316768), (12896, 306869), (13546, 292144), (15314, 258416), (15376, 257374), (16151, 245024), (16672, 237367), (18259, 216736), (18848, 209963), (19798, 199888), (24986, 158384), (27092, 146072), (30628, 129208), (30752, 128687), (32302, 122512), (36518, 108368), (39596, 99944), (49972, 79192), (54184, 73036), (61256, 64604)]