280216636414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{21701}}^1$

素因数の和:21914

約数の個数: 96

約数和(自身を含む): 521564686848

約数和(自身を除く): 241348050434

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 151, 169, 253, 286, 299, 302, 338, 506, 598, 1661, 1859, 1963, 3289, 3322, 3473, 3718, 3887, 3926, 6578, 6946, 7774, 21593, 21701, 25519, 38203, 42757, 43186, 43402, 45149, 51038, 76406, 85514, 90298, 238711, 280709, 282113, 477422, 496639, 499123, 561418, 564226, 586937, 993278, 998246, 1173874, 3103243, 3276851, 3667469, 5490353, 6206486, 6456307, 6488599, 6553702, 7334938, 10980706, 12912614, 12977198, 36045361, 40342159, 42599063, 71374589, 72090722, 75367573, 80684318, 84351787, 85198126, 142749178, 150735146, 168703574, 468589693, 553787819, 829043303, 927869657, 937179386, 979778449, 1107575638, 1658086606, 1855739314, 1959556898, 6091666009, 10777562939, 12183332018, 12737119837, 21555125878, 25474239674, 140108318207, 280216636414]

約数ペア:

[(1, 280216636414), (2, 140108318207), (11, 25474239674), (13, 21555125878), (22, 12737119837), (23, 12183332018), (26, 10777562939), (46, 6091666009), (143, 1959556898), (151, 1855739314), (169, 1658086606), (253, 1107575638), (286, 979778449), (299, 937179386), (302, 927869657), (338, 829043303), (506, 553787819), (598, 468589693), (1661, 168703574), (1859, 150735146), (1963, 142749178), (3289, 85198126), (3322, 84351787), (3473, 80684318), (3718, 75367573), (3887, 72090722), (3926, 71374589), (6578, 42599063), (6946, 40342159), (7774, 36045361), (21593, 12977198), (21701, 12912614), (25519, 10980706), (38203, 7334938), (42757, 6553702), (43186, 6488599), (43402, 6456307), (45149, 6206486), (51038, 5490353), (76406, 3667469), (85514, 3276851), (90298, 3103243), (238711, 1173874), (280709, 998246), (282113, 993278), (477422, 586937), (496639, 564226), (499123, 561418)]