1212016064

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 112

約数和(自身を含む): 2818790400

約数和(自身を除く): 1606774336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 149, 224, 268, 271, 298, 448, 469, 536, 542, 596, 938, 1043, 1072, 1084, 1192, 1876, 1897, 2086, 2144, 2168, 2384, 3752, 3794, 4172, 4288, 4336, 4768, 7504, 7588, 8344, 8672, 9536, 9983, 15008, 15176, 16688, 17344, 18157, 19966, 30016, 30352, 33376, 36314, 39932, 40379, 60704, 66752, 69881, 72628, 79864, 80758, 121408, 127099, 139762, 145256, 159728, 161516, 254198, 279524, 282653, 290512, 319456, 323032, 508396, 559048, 565306, 581024, 638912, 646064, 1016792, 1118096, 1130612, 1162048, 1292128, 2033584, 2236192, 2261224, 2584256, 2705393, 4067168, 4472384, 4522448, 5410786, 8134336, 9044896, 10821572, 18089792, 18937751, 21643144, 37875502, 43286288, 75751004, 86572576, 151502008, 173145152, 303004016, 606008032, 1212016064]

約数ペア:

[(1, 1212016064), (2, 606008032), (4, 303004016), (7, 173145152), (8, 151502008), (14, 86572576), (16, 75751004), (28, 43286288), (32, 37875502), (56, 21643144), (64, 18937751), (67, 18089792), (112, 10821572), (134, 9044896), (149, 8134336), (224, 5410786), (268, 4522448), (271, 4472384), (298, 4067168), (448, 2705393), (469, 2584256), (536, 2261224), (542, 2236192), (596, 2033584), (938, 1292128), (1043, 1162048), (1072, 1130612), (1084, 1118096), (1192, 1016792), (1876, 646064), (1897, 638912), (2086, 581024), (2144, 565306), (2168, 559048), (2384, 508396), (3752, 323032), (3794, 319456), (4172, 290512), (4288, 282653), (4336, 279524), (4768, 254198), (7504, 161516), (7588, 159728), (8344, 145256), (8672, 139762), (9536, 127099), (9983, 121408), (15008, 80758), (15176, 79864), (16688, 72628), (17344, 69881), (18157, 66752), (19966, 60704), (30016, 40379), (30352, 39932), (33376, 36314)]