778848972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 2028305664

約数和(自身を除く): 1249456692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 131, 132, 146, 219, 262, 292, 393, 438, 524, 617, 786, 803, 876, 1234, 1441, 1572, 1606, 1851, 2409, 2468, 2882, 3212, 3702, 4323, 4818, 5764, 6787, 7404, 8646, 9563, 9636, 13574, 17292, 19126, 20361, 27148, 28689, 38252, 40722, 45041, 57378, 80827, 81444, 90082, 105193, 114756, 135123, 161654, 180164, 210386, 242481, 270246, 315579, 323308, 420772, 484962, 495451, 540492, 631158, 889097, 969924, 990902, 1262316, 1486353, 1778194, 1981804, 2667291, 2972706, 3556388, 5334582, 5900371, 5945412, 10669164, 11800742, 17701113, 23601484, 35402226, 64904081, 70804452, 129808162, 194712243, 259616324, 389424486, 778848972]

約数ペア:

[(1, 778848972), (2, 389424486), (3, 259616324), (4, 194712243), (6, 129808162), (11, 70804452), (12, 64904081), (22, 35402226), (33, 23601484), (44, 17701113), (66, 11800742), (73, 10669164), (131, 5945412), (132, 5900371), (146, 5334582), (219, 3556388), (262, 2972706), (292, 2667291), (393, 1981804), (438, 1778194), (524, 1486353), (617, 1262316), (786, 990902), (803, 969924), (876, 889097), (1234, 631158), (1441, 540492), (1572, 495451), (1606, 484962), (1851, 420772), (2409, 323308), (2468, 315579), (2882, 270246), (3212, 242481), (3702, 210386), (4323, 180164), (4818, 161654), (5764, 135123), (6787, 114756), (7404, 105193), (8646, 90082), (9563, 81444), (9636, 80827), (13574, 57378), (17292, 45041), (19126, 40722), (20361, 38252), (27148, 28689)]