998982912

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 2820392960

約数和(自身を除く): 1821410048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 223, 228, 256, 304, 307, 384, 446, 456, 608, 614, 669, 768, 892, 912, 921, 1216, 1228, 1338, 1784, 1824, 1842, 2432, 2456, 2676, 3568, 3648, 3684, 4237, 4864, 4912, 5352, 5833, 7136, 7296, 7368, 8474, 9824, 10704, 11666, 12711, 14272, 14592, 14736, 16948, 17499, 19648, 21408, 23332, 25422, 28544, 29472, 33896, 34998, 39296, 42816, 46664, 50844, 57088, 58944, 67792, 68461, 69996, 78592, 85632, 93328, 101688, 117888, 135584, 136922, 139992, 171264, 186656, 203376, 205383, 235776, 271168, 273844, 279984, 373312, 406752, 410766, 542336, 547688, 559968, 746624, 813504, 821532, 1084672, 1095376, 1119936, 1300759, 1493248, 1627008, 1643064, 2190752, 2239872, 2601518, 3254016, 3286128, 3902277, 4381504, 4479744, 5203036, 6572256, 7804554, 8763008, 10406072, 13144512, 15609108, 17526016, 20812144, 26289024, 31218216, 41624288, 52578048, 62436432, 83248576, 124872864, 166497152, 249745728, 332994304, 499491456, 998982912]

約数ペア:

[(1, 998982912), (2, 499491456), (3, 332994304), (4, 249745728), (6, 166497152), (8, 124872864), (12, 83248576), (16, 62436432), (19, 52578048), (24, 41624288), (32, 31218216), (38, 26289024), (48, 20812144), (57, 17526016), (64, 15609108), (76, 13144512), (96, 10406072), (114, 8763008), (128, 7804554), (152, 6572256), (192, 5203036), (223, 4479744), (228, 4381504), (256, 3902277), (304, 3286128), (307, 3254016), (384, 2601518), (446, 2239872), (456, 2190752), (608, 1643064), (614, 1627008), (669, 1493248), (768, 1300759), (892, 1119936), (912, 1095376), (921, 1084672), (1216, 821532), (1228, 813504), (1338, 746624), (1784, 559968), (1824, 547688), (1842, 542336), (2432, 410766), (2456, 406752), (2676, 373312), (3568, 279984), (3648, 273844), (3684, 271168), (4237, 235776), (4864, 205383), (4912, 203376), (5352, 186656), (5833, 171264), (7136, 139992), (7296, 136922), (7368, 135584), (8474, 117888), (9824, 101688), (10704, 93328), (11666, 85632), (12711, 78592), (14272, 69996), (14592, 68461), (14736, 67792), (16948, 58944), (17499, 57088), (19648, 50844), (21408, 46664), (23332, 42816), (25422, 39296), (28544, 34998), (29472, 33896)]