778984128

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3853}}^1$

素因数の和:3893

約数の個数: 168

約数和(自身を含む): 2494277968

約数和(自身を除く): 1715293840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 1053, 1248, 1296, 1404, 1728, 1872, 1944, 2106, 2496, 2592, 2808, 3159, 3744, 3853, 3888, 4212, 5184, 5616, 6318, 7488, 7706, 7776, 8424, 11232, 11559, 12636, 15412, 15552, 16848, 22464, 23118, 25272, 30824, 33696, 34677, 46236, 50089, 50544, 61648, 67392, 69354, 92472, 100178, 101088, 104031, 123296, 138708, 150267, 184944, 200356, 202176, 208062, 246592, 277416, 300534, 312093, 369888, 400712, 416124, 450801, 554832, 601068, 624186, 739776, 801424, 832248, 901602, 936279, 1109664, 1202136, 1248372, 1352403, 1602848, 1664496, 1803204, 1872558, 2219328, 2404272, 2496744, 2704806, 3205696, 3328992, 3606408, 3745116, 4057209, 4808544, 4993488, 5409612, 6657984, 7212816, 7490232, 8114418, 9617088, 9986976, 10819224, 12171627, 14425632, 14980464, 16228836, 19973952, 21638448, 24343254, 28851264, 29960928, 32457672, 43276896, 48686508, 59921856, 64915344, 86553792, 97373016, 129830688, 194746032, 259661376, 389492064, 778984128]

約数ペア:

[(1, 778984128), (2, 389492064), (3, 259661376), (4, 194746032), (6, 129830688), (8, 97373016), (9, 86553792), (12, 64915344), (13, 59921856), (16, 48686508), (18, 43276896), (24, 32457672), (26, 29960928), (27, 28851264), (32, 24343254), (36, 21638448), (39, 19973952), (48, 16228836), (52, 14980464), (54, 14425632), (64, 12171627), (72, 10819224), (78, 9986976), (81, 9617088), (96, 8114418), (104, 7490232), (108, 7212816), (117, 6657984), (144, 5409612), (156, 4993488), (162, 4808544), (192, 4057209), (208, 3745116), (216, 3606408), (234, 3328992), (243, 3205696), (288, 2704806), (312, 2496744), (324, 2404272), (351, 2219328), (416, 1872558), (432, 1803204), (468, 1664496), (486, 1602848), (576, 1352403), (624, 1248372), (648, 1202136), (702, 1109664), (832, 936279), (864, 901602), (936, 832248), (972, 801424), (1053, 739776), (1248, 624186), (1296, 601068), (1404, 554832), (1728, 450801), (1872, 416124), (1944, 400712), (2106, 369888), (2496, 312093), (2592, 300534), (2808, 277416), (3159, 246592), (3744, 208062), (3853, 202176), (3888, 200356), (4212, 184944), (5184, 150267), (5616, 138708), (6318, 123296), (7488, 104031), (7706, 101088), (7776, 100178), (8424, 92472), (11232, 69354), (11559, 67392), (12636, 61648), (15412, 50544), (15552, 50089), (16848, 46236), (22464, 34677), (23118, 33696), (25272, 30824)]