850899904

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:738

約数の個数: 112

約数和(自身を含む): 1884395520

約数和(自身を除く): 1033495616

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 32, 46, 58, 62, 64, 92, 116, 124, 184, 232, 248, 368, 464, 496, 643, 667, 713, 736, 899, 928, 992, 1286, 1334, 1426, 1472, 1798, 1856, 1984, 2572, 2668, 2852, 3596, 5144, 5336, 5704, 7192, 10288, 10672, 11408, 14384, 14789, 18647, 19933, 20576, 20677, 21344, 22816, 28768, 29578, 37294, 39866, 41152, 41354, 42688, 45632, 57536, 59156, 74588, 79732, 82708, 118312, 149176, 159464, 165416, 236624, 298352, 318928, 330832, 428881, 458459, 473248, 578057, 596704, 637856, 661664, 857762, 916918, 946496, 1156114, 1193408, 1275712, 1323328, 1715524, 1833836, 2312228, 3431048, 3667672, 4624456, 6862096, 7335344, 9248912, 13295311, 13724192, 14670688, 18497824, 26590622, 27448384, 29341376, 36995648, 53181244, 106362488, 212724976, 425449952, 850899904]

約数ペア:

[(1, 850899904), (2, 425449952), (4, 212724976), (8, 106362488), (16, 53181244), (23, 36995648), (29, 29341376), (31, 27448384), (32, 26590622), (46, 18497824), (58, 14670688), (62, 13724192), (64, 13295311), (92, 9248912), (116, 7335344), (124, 6862096), (184, 4624456), (232, 3667672), (248, 3431048), (368, 2312228), (464, 1833836), (496, 1715524), (643, 1323328), (667, 1275712), (713, 1193408), (736, 1156114), (899, 946496), (928, 916918), (992, 857762), (1286, 661664), (1334, 637856), (1426, 596704), (1472, 578057), (1798, 473248), (1856, 458459), (1984, 428881), (2572, 330832), (2668, 318928), (2852, 298352), (3596, 236624), (5144, 165416), (5336, 159464), (5704, 149176), (7192, 118312), (10288, 82708), (10672, 79732), (11408, 74588), (14384, 59156), (14789, 57536), (18647, 45632), (19933, 42688), (20576, 41354), (20677, 41152), (21344, 39866), (22816, 37294), (28768, 29578)]