398727186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 957216960

約数和(自身を除く): 558489774

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 83, 121, 143, 166, 242, 249, 286, 363, 429, 498, 509, 726, 858, 913, 1018, 1079, 1527, 1573, 1826, 2158, 2739, 3054, 3146, 3237, 4719, 5478, 5599, 6474, 6617, 9438, 10043, 11198, 11869, 13234, 16797, 19851, 20086, 23738, 30129, 33594, 35607, 39702, 42247, 60258, 61589, 71214, 72787, 84494, 123178, 126741, 130559, 145574, 184767, 218361, 253482, 261118, 369534, 391677, 436722, 464717, 549211, 783354, 800657, 929434, 1098422, 1394151, 1601314, 1647633, 2401971, 2788302, 3295266, 4803942, 5111887, 6041321, 10223774, 12082642, 15335661, 18123963, 30671322, 36247926, 66454531, 132909062, 199363593, 398727186]

約数ペア:

[(1, 398727186), (2, 199363593), (3, 132909062), (6, 66454531), (11, 36247926), (13, 30671322), (22, 18123963), (26, 15335661), (33, 12082642), (39, 10223774), (66, 6041321), (78, 5111887), (83, 4803942), (121, 3295266), (143, 2788302), (166, 2401971), (242, 1647633), (249, 1601314), (286, 1394151), (363, 1098422), (429, 929434), (498, 800657), (509, 783354), (726, 549211), (858, 464717), (913, 436722), (1018, 391677), (1079, 369534), (1527, 261118), (1573, 253482), (1826, 218361), (2158, 184767), (2739, 145574), (3054, 130559), (3146, 126741), (3237, 123178), (4719, 84494), (5478, 72787), (5599, 71214), (6474, 61589), (6617, 60258), (9438, 42247), (10043, 39702), (11198, 35607), (11869, 33594), (13234, 30129), (16797, 23738), (19851, 20086)]