251365868402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1\times {\mathrm{2351}}^1$

素因数の和:4415

約数の個数: 64

約数和(自身を含む): 428405096448

約数和(自身を除く): 177039228046

約数列:

[1, 2, 11, 22, 47, 53, 94, 106, 517, 583, 1034, 1166, 1951, 2351, 2491, 3902, 4702, 4982, 21461, 25861, 27401, 42922, 51722, 54802, 91697, 103403, 110497, 124603, 183394, 206806, 220994, 249206, 1008667, 1137433, 1215467, 1370633, 2017334, 2274866, 2430934, 2741266, 4586801, 4859941, 5856341, 9173602, 9719882, 11712682, 50454811, 53459351, 64419751, 100909622, 106918702, 128839502, 215579647, 243100453, 431159294, 486200906, 2371376117, 2674104983, 4742752234, 5348209966, 11425721291, 22851442582, 125682934201, 251365868402]

約数ペア:

[(1, 251365868402), (2, 125682934201), (11, 22851442582), (22, 11425721291), (47, 5348209966), (53, 4742752234), (94, 2674104983), (106, 2371376117), (517, 486200906), (583, 431159294), (1034, 243100453), (1166, 215579647), (1951, 128839502), (2351, 106918702), (2491, 100909622), (3902, 64419751), (4702, 53459351), (4982, 50454811), (21461, 11712682), (25861, 9719882), (27401, 9173602), (42922, 5856341), (51722, 4859941), (54802, 4586801), (91697, 2741266), (103403, 2430934), (110497, 2274866), (124603, 2017334), (183394, 1370633), (206806, 1215467), (220994, 1137433), (249206, 1008667)]