256951872

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{8747}}^1$

素因数の和:8785

約数の個数: 112

約数和(自身を含む): 799917120

約数和(自身を除く): 542965248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1224, 1632, 1728, 1836, 2448, 3264, 3672, 4896, 7344, 8747, 9792, 14688, 17494, 26241, 29376, 34988, 52482, 69976, 78723, 104964, 139952, 148699, 157446, 209928, 236169, 279904, 297398, 314892, 419856, 446097, 472338, 559808, 594796, 629784, 839712, 892194, 944676, 1189592, 1259568, 1338291, 1679424, 1784388, 1889352, 2379184, 2519136, 2676582, 3568776, 3778704, 4014873, 4758368, 5038272, 5353164, 7137552, 7557408, 8029746, 9516736, 10706328, 14275104, 15114816, 16059492, 21412656, 28550208, 32118984, 42825312, 64237968, 85650624, 128475936, 256951872]

約数ペア:

[(1, 256951872), (2, 128475936), (3, 85650624), (4, 64237968), (6, 42825312), (8, 32118984), (9, 28550208), (12, 21412656), (16, 16059492), (17, 15114816), (18, 14275104), (24, 10706328), (27, 9516736), (32, 8029746), (34, 7557408), (36, 7137552), (48, 5353164), (51, 5038272), (54, 4758368), (64, 4014873), (68, 3778704), (72, 3568776), (96, 2676582), (102, 2519136), (108, 2379184), (136, 1889352), (144, 1784388), (153, 1679424), (192, 1338291), (204, 1259568), (216, 1189592), (272, 944676), (288, 892194), (306, 839712), (408, 629784), (432, 594796), (459, 559808), (544, 472338), (576, 446097), (612, 419856), (816, 314892), (864, 297398), (918, 279904), (1088, 236169), (1224, 209928), (1632, 157446), (1728, 148699), (1836, 139952), (2448, 104964), (3264, 78723), (3672, 69976), (4896, 52482), (7344, 34988), (8747, 29376), (9792, 26241), (14688, 17494)]