7918740144

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{290959}}^1$

素因数の和:290989

約数の個数: 120

約数和(自身を含む): 26265541120

約数和(自身を除く): 18346800976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 13608, 27216, 290959, 581918, 872877, 1163836, 1745754, 2036713, 2327672, 2618631, 3491508, 4073426, 4655344, 5237262, 6110139, 6983016, 7855893, 8146852, 10474524, 12220278, 13966032, 15711786, 16293704, 18330417, 20949048, 23567679, 24440556, 31423572, 32587408, 36660834, 41898096, 47135358, 48881112, 54991251, 62847144, 70703037, 73321668, 94270716, 97762224, 109982502, 125694288, 141406074, 146643336, 164973753, 188541432, 219965004, 282812148, 293286672, 329947506, 377082864, 439930008, 494921259, 565624296, 659895012, 879860016, 989842518, 1131248592, 1319790024, 1979685036, 2639580048, 3959370072, 7918740144]

約数ペア:

[(1, 7918740144), (2, 3959370072), (3, 2639580048), (4, 1979685036), (6, 1319790024), (7, 1131248592), (8, 989842518), (9, 879860016), (12, 659895012), (14, 565624296), (16, 494921259), (18, 439930008), (21, 377082864), (24, 329947506), (27, 293286672), (28, 282812148), (36, 219965004), (42, 188541432), (48, 164973753), (54, 146643336), (56, 141406074), (63, 125694288), (72, 109982502), (81, 97762224), (84, 94270716), (108, 73321668), (112, 70703037), (126, 62847144), (144, 54991251), (162, 48881112), (168, 47135358), (189, 41898096), (216, 36660834), (243, 32587408), (252, 31423572), (324, 24440556), (336, 23567679), (378, 20949048), (432, 18330417), (486, 16293704), (504, 15711786), (567, 13966032), (648, 12220278), (756, 10474524), (972, 8146852), (1008, 7855893), (1134, 6983016), (1296, 6110139), (1512, 5237262), (1701, 4655344), (1944, 4073426), (2268, 3491508), (3024, 2618631), (3402, 2327672), (3888, 2036713), (4536, 1745754), (6804, 1163836), (9072, 872877), (13608, 581918), (27216, 290959)]