389854374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10657}}^1$

素因数の和:10749

約数の個数: 64

約数和(自身を含む): 974055936

約数和(自身を除く): 584201562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 871, 938, 1407, 1742, 2613, 2814, 5226, 6097, 10657, 12194, 18291, 21314, 31971, 36582, 63942, 74599, 138541, 149198, 223797, 277082, 415623, 447594, 714019, 831246, 969787, 1428038, 1939574, 2142057, 2909361, 4284114, 4998133, 5818722, 9282247, 9996266, 14994399, 18564494, 27846741, 29988798, 55693482, 64975729, 129951458, 194927187, 389854374]

約数ペア:

[(1, 389854374), (2, 194927187), (3, 129951458), (6, 64975729), (7, 55693482), (13, 29988798), (14, 27846741), (21, 18564494), (26, 14994399), (39, 9996266), (42, 9282247), (67, 5818722), (78, 4998133), (91, 4284114), (134, 2909361), (182, 2142057), (201, 1939574), (273, 1428038), (402, 969787), (469, 831246), (546, 714019), (871, 447594), (938, 415623), (1407, 277082), (1742, 223797), (2613, 149198), (2814, 138541), (5226, 74599), (6097, 63942), (10657, 36582), (12194, 31971), (18291, 21314)]