249968103848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^2\times {\mathrm{739}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 504767172000

約数和(自身を除く): 254799068152

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 191, 244, 382, 488, 739, 764, 1159, 1478, 1528, 2318, 2956, 3629, 4636, 5912, 7258, 9272, 11651, 14041, 14516, 23302, 28082, 29032, 36481, 45079, 46604, 56164, 72962, 90158, 93208, 112328, 141149, 145924, 180316, 221369, 282298, 291848, 360632, 442738, 564596, 693139, 856501, 885476, 1129192, 1386278, 1713002, 1770952, 2225341, 2681831, 2772556, 3426004, 4450682, 5363662, 5545112, 6852008, 8610089, 8901364, 10727324, 17220178, 17802728, 21454648, 26959459, 34440356, 42281479, 53918918, 68880712, 84562958, 107837836, 163591691, 169125916, 215675672, 327183382, 338251832, 512229721, 654366764, 1024459442, 1308733528, 1644526999, 2048918884, 3289053998, 4097837768, 6578107996, 13156215992, 31246012981, 62492025962, 124984051924, 249968103848]

約数ペア:

[(1, 249968103848), (2, 124984051924), (4, 62492025962), (8, 31246012981), (19, 13156215992), (38, 6578107996), (61, 4097837768), (76, 3289053998), (122, 2048918884), (152, 1644526999), (191, 1308733528), (244, 1024459442), (382, 654366764), (488, 512229721), (739, 338251832), (764, 327183382), (1159, 215675672), (1478, 169125916), (1528, 163591691), (2318, 107837836), (2956, 84562958), (3629, 68880712), (4636, 53918918), (5912, 42281479), (7258, 34440356), (9272, 26959459), (11651, 21454648), (14041, 17802728), (14516, 17220178), (23302, 10727324), (28082, 8901364), (29032, 8610089), (36481, 6852008), (45079, 5545112), (46604, 5363662), (56164, 4450682), (72962, 3426004), (90158, 2772556), (93208, 2681831), (112328, 2225341), (141149, 1770952), (145924, 1713002), (180316, 1386278), (221369, 1129192), (282298, 885476), (291848, 856501), (360632, 693139), (442738, 564596)]