1698045118

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 3319971840

約数和(自身を除く): 1621926722

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 79, 98, 127, 154, 157, 158, 254, 314, 539, 553, 869, 889, 1078, 1099, 1106, 1397, 1727, 1738, 1778, 2198, 2794, 3454, 3871, 6083, 6223, 7693, 7742, 9779, 10033, 12089, 12166, 12403, 12446, 15386, 19558, 19939, 20066, 24178, 24806, 39878, 42581, 68453, 70231, 84623, 85162, 86821, 110363, 136433, 136906, 139573, 140462, 169246, 173642, 219329, 220726, 272866, 279146, 438658, 491617, 607747, 772541, 955031, 977011, 983234, 1215494, 1535303, 1545082, 1575181, 1910062, 1954022, 3070606, 3150362, 5407787, 6685217, 10747121, 10815574, 11026267, 13370434, 17326991, 21494242, 22052534, 34653982, 77183869, 121288937, 154367738, 242577874, 849022559, 1698045118]

約数ペア:

[(1, 1698045118), (2, 849022559), (7, 242577874), (11, 154367738), (14, 121288937), (22, 77183869), (49, 34653982), (77, 22052534), (79, 21494242), (98, 17326991), (127, 13370434), (154, 11026267), (157, 10815574), (158, 10747121), (254, 6685217), (314, 5407787), (539, 3150362), (553, 3070606), (869, 1954022), (889, 1910062), (1078, 1575181), (1099, 1545082), (1106, 1535303), (1397, 1215494), (1727, 983234), (1738, 977011), (1778, 955031), (2198, 772541), (2794, 607747), (3454, 491617), (3871, 438658), (6083, 279146), (6223, 272866), (7693, 220726), (7742, 219329), (9779, 173642), (10033, 169246), (12089, 140462), (12166, 139573), (12403, 136906), (12446, 136433), (15386, 110363), (19558, 86821), (19939, 85162), (20066, 84623), (24178, 70231), (24806, 68453), (39878, 42581)]