1021260032

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 2390008320

約数和(自身を除く): 1368748288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 256, 304, 403, 416, 494, 496, 521, 589, 608, 806, 832, 988, 992, 1042, 1178, 1216, 1612, 1664, 1976, 1984, 2084, 2356, 2432, 3224, 3328, 3952, 3968, 4168, 4712, 4864, 6448, 6773, 7657, 7904, 7936, 8336, 9424, 9899, 12896, 13546, 15314, 15808, 16151, 16672, 18848, 19798, 25792, 27092, 30628, 31616, 32302, 33344, 37696, 39596, 51584, 54184, 61256, 63232, 64604, 66688, 75392, 79192, 103168, 108368, 122512, 128687, 129208, 133376, 150784, 158384, 209963, 216736, 245024, 257374, 258416, 306869, 316768, 419926, 433472, 490048, 514748, 516832, 613738, 633536, 839852, 866944, 980096, 1029496, 1033664, 1227476, 1267072, 1679704, 1733888, 1960192, 2058992, 2067328, 2454952, 2534144, 3359408, 3989297, 4117984, 4134656, 4909904, 6718816, 7978594, 8235968, 9819808, 13437632, 15957188, 16471936, 19639616, 26875264, 31914376, 32943872, 39279232, 53750528, 63828752, 78558464, 127657504, 255315008, 510630016, 1021260032]

約数ペア:

[(1, 1021260032), (2, 510630016), (4, 255315008), (8, 127657504), (13, 78558464), (16, 63828752), (19, 53750528), (26, 39279232), (31, 32943872), (32, 31914376), (38, 26875264), (52, 19639616), (62, 16471936), (64, 15957188), (76, 13437632), (104, 9819808), (124, 8235968), (128, 7978594), (152, 6718816), (208, 4909904), (247, 4134656), (248, 4117984), (256, 3989297), (304, 3359408), (403, 2534144), (416, 2454952), (494, 2067328), (496, 2058992), (521, 1960192), (589, 1733888), (608, 1679704), (806, 1267072), (832, 1227476), (988, 1033664), (992, 1029496), (1042, 980096), (1178, 866944), (1216, 839852), (1612, 633536), (1664, 613738), (1976, 516832), (1984, 514748), (2084, 490048), (2356, 433472), (2432, 419926), (3224, 316768), (3328, 306869), (3952, 258416), (3968, 257374), (4168, 245024), (4712, 216736), (4864, 209963), (6448, 158384), (6773, 150784), (7657, 133376), (7904, 129208), (7936, 128687), (8336, 122512), (9424, 108368), (9899, 103168), (12896, 79192), (13546, 75392), (15314, 66688), (15808, 64604), (16151, 63232), (16672, 61256), (18848, 54184), (19798, 51584), (25792, 39596), (27092, 37696), (30628, 33344), (31616, 32302)]