471013504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 1091220480

約数和(自身を除く): 620206976

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 124, 128, 184, 208, 248, 299, 368, 397, 403, 416, 496, 598, 713, 736, 794, 806, 832, 992, 1196, 1426, 1472, 1588, 1612, 1664, 1984, 2392, 2852, 2944, 3176, 3224, 3968, 4784, 5161, 5704, 6352, 6448, 9131, 9269, 9568, 10322, 11408, 12307, 12704, 12896, 18262, 18538, 19136, 20644, 22816, 24614, 25408, 25792, 36524, 37076, 38272, 41288, 45632, 49228, 50816, 51584, 73048, 74152, 82576, 91264, 98456, 118703, 146096, 148304, 159991, 165152, 196912, 237406, 283061, 292192, 296608, 319982, 330304, 393824, 474812, 566122, 584384, 593216, 639964, 660608, 787648, 949624, 1132244, 1168768, 1186432, 1279928, 1575296, 1899248, 2264488, 2559856, 3679793, 3798496, 4528976, 5119712, 7359586, 7596992, 9057952, 10239424, 14719172, 15193984, 18115904, 20478848, 29438344, 36231808, 58876688, 117753376, 235506752, 471013504]

約数ペア:

[(1, 471013504), (2, 235506752), (4, 117753376), (8, 58876688), (13, 36231808), (16, 29438344), (23, 20478848), (26, 18115904), (31, 15193984), (32, 14719172), (46, 10239424), (52, 9057952), (62, 7596992), (64, 7359586), (92, 5119712), (104, 4528976), (124, 3798496), (128, 3679793), (184, 2559856), (208, 2264488), (248, 1899248), (299, 1575296), (368, 1279928), (397, 1186432), (403, 1168768), (416, 1132244), (496, 949624), (598, 787648), (713, 660608), (736, 639964), (794, 593216), (806, 584384), (832, 566122), (992, 474812), (1196, 393824), (1426, 330304), (1472, 319982), (1588, 296608), (1612, 292192), (1664, 283061), (1984, 237406), (2392, 196912), (2852, 165152), (2944, 159991), (3176, 148304), (3224, 146096), (3968, 118703), (4784, 98456), (5161, 91264), (5704, 82576), (6352, 74152), (6448, 73048), (9131, 51584), (9269, 50816), (9568, 49228), (10322, 45632), (11408, 41288), (12307, 38272), (12704, 37076), (12896, 36524), (18262, 25792), (18538, 25408), (19136, 24614), (20644, 22816)]