872605608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1407

約数の個数: 128

約数和(自身を含む): 2594488320

約数和(自身を除く): 1721882712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 137, 168, 186, 217, 248, 274, 372, 411, 434, 548, 651, 744, 822, 868, 959, 1096, 1223, 1302, 1644, 1736, 1918, 2446, 2604, 2877, 3288, 3669, 3836, 4247, 4892, 5208, 5754, 7338, 7672, 8494, 8561, 9784, 11508, 12741, 14676, 16988, 17122, 23016, 25482, 25683, 29352, 29729, 33976, 34244, 37913, 50964, 51366, 59458, 68488, 75826, 89187, 101928, 102732, 113739, 118916, 151652, 167551, 178374, 205464, 227478, 237832, 265391, 303304, 335102, 356748, 454956, 502653, 530782, 670204, 713496, 796173, 909912, 1005306, 1061564, 1172857, 1340408, 1592346, 2010612, 2123128, 2345714, 3184692, 3518571, 4021224, 4691428, 5194081, 6369384, 7037142, 9382856, 10388162, 14074284, 15582243, 20776324, 28148568, 31164486, 36358567, 41552648, 62328972, 72717134, 109075701, 124657944, 145434268, 218151402, 290868536, 436302804, 872605608]

約数ペア:

[(1, 872605608), (2, 436302804), (3, 290868536), (4, 218151402), (6, 145434268), (7, 124657944), (8, 109075701), (12, 72717134), (14, 62328972), (21, 41552648), (24, 36358567), (28, 31164486), (31, 28148568), (42, 20776324), (56, 15582243), (62, 14074284), (84, 10388162), (93, 9382856), (124, 7037142), (137, 6369384), (168, 5194081), (186, 4691428), (217, 4021224), (248, 3518571), (274, 3184692), (372, 2345714), (411, 2123128), (434, 2010612), (548, 1592346), (651, 1340408), (744, 1172857), (822, 1061564), (868, 1005306), (959, 909912), (1096, 796173), (1223, 713496), (1302, 670204), (1644, 530782), (1736, 502653), (1918, 454956), (2446, 356748), (2604, 335102), (2877, 303304), (3288, 265391), (3669, 237832), (3836, 227478), (4247, 205464), (4892, 178374), (5208, 167551), (5754, 151652), (7338, 118916), (7672, 113739), (8494, 102732), (8561, 101928), (9784, 89187), (11508, 75826), (12741, 68488), (14676, 59458), (16988, 51366), (17122, 50964), (23016, 37913), (25482, 34244), (25683, 33976), (29352, 29729)]