880783668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 2452164624

約数和(自身を除く): 1571380956

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 97, 102, 111, 148, 153, 194, 204, 222, 291, 306, 333, 388, 401, 444, 582, 612, 629, 666, 802, 873, 1164, 1203, 1258, 1332, 1604, 1649, 1746, 1887, 2406, 2516, 3298, 3492, 3589, 3609, 3774, 4812, 4947, 5661, 6596, 6817, 7178, 7218, 7548, 9894, 10767, 11322, 13634, 14356, 14436, 14837, 14841, 19788, 20451, 21534, 22644, 27268, 29674, 29682, 32301, 38897, 40902, 43068, 44511, 59348, 59364, 61013, 61353, 64602, 77794, 81804, 89022, 116691, 122026, 122706, 129204, 133533, 155588, 178044, 183039, 233382, 244052, 245412, 252229, 267066, 350073, 366078, 466764, 504458, 534132, 549117, 661249, 700146, 732156, 756687, 1008916, 1098234, 1322498, 1400292, 1439189, 1513374, 1983747, 2196468, 2270061, 2644996, 2878378, 3026748, 3967494, 4317567, 4540122, 5756756, 5951241, 7934988, 8635134, 9080244, 11902482, 12952701, 17270268, 23804964, 24466213, 25905402, 48932426, 51810804, 73398639, 97864852, 146797278, 220195917, 293594556, 440391834, 880783668]

約数ペア:

[(1, 880783668), (2, 440391834), (3, 293594556), (4, 220195917), (6, 146797278), (9, 97864852), (12, 73398639), (17, 51810804), (18, 48932426), (34, 25905402), (36, 24466213), (37, 23804964), (51, 17270268), (68, 12952701), (74, 11902482), (97, 9080244), (102, 8635134), (111, 7934988), (148, 5951241), (153, 5756756), (194, 4540122), (204, 4317567), (222, 3967494), (291, 3026748), (306, 2878378), (333, 2644996), (388, 2270061), (401, 2196468), (444, 1983747), (582, 1513374), (612, 1439189), (629, 1400292), (666, 1322498), (802, 1098234), (873, 1008916), (1164, 756687), (1203, 732156), (1258, 700146), (1332, 661249), (1604, 549117), (1649, 534132), (1746, 504458), (1887, 466764), (2406, 366078), (2516, 350073), (3298, 267066), (3492, 252229), (3589, 245412), (3609, 244052), (3774, 233382), (4812, 183039), (4947, 178044), (5661, 155588), (6596, 133533), (6817, 129204), (7178, 122706), (7218, 122026), (7548, 116691), (9894, 89022), (10767, 81804), (11322, 77794), (13634, 64602), (14356, 61353), (14436, 61013), (14837, 59364), (14841, 59348), (19788, 44511), (20451, 43068), (21534, 40902), (22644, 38897), (27268, 32301), (29674, 29682)]