276529734

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 695439360

約数和(自身を除く): 418909626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 97, 117, 131, 186, 194, 234, 262, 279, 291, 351, 393, 403, 558, 582, 702, 786, 806, 837, 873, 1179, 1209, 1261, 1674, 1703, 1746, 2358, 2418, 2522, 2619, 3007, 3406, 3537, 3627, 3783, 4061, 5109, 5238, 6014, 7074, 7254, 7566, 8122, 9021, 10218, 10881, 11349, 12183, 12707, 15327, 18042, 21762, 22698, 24366, 25414, 27063, 30654, 34047, 36549, 38121, 39091, 45981, 52793, 54126, 68094, 73098, 76242, 78182, 81189, 91962, 105586, 109647, 114363, 117273, 158379, 162378, 165191, 219294, 228726, 234546, 316758, 330382, 343089, 351819, 393917, 475137, 495573, 686178, 703638, 787834, 950274, 991146, 1055457, 1181751, 1425411, 1486719, 2110914, 2363502, 2850822, 2973438, 3545253, 4460157, 5120921, 7090506, 8920314, 10241842, 10635759, 15362763, 21271518, 30725526, 46088289, 92176578, 138264867, 276529734]

約数ペア:

[(1, 276529734), (2, 138264867), (3, 92176578), (6, 46088289), (9, 30725526), (13, 21271518), (18, 15362763), (26, 10635759), (27, 10241842), (31, 8920314), (39, 7090506), (54, 5120921), (62, 4460157), (78, 3545253), (93, 2973438), (97, 2850822), (117, 2363502), (131, 2110914), (186, 1486719), (194, 1425411), (234, 1181751), (262, 1055457), (279, 991146), (291, 950274), (351, 787834), (393, 703638), (403, 686178), (558, 495573), (582, 475137), (702, 393917), (786, 351819), (806, 343089), (837, 330382), (873, 316758), (1179, 234546), (1209, 228726), (1261, 219294), (1674, 165191), (1703, 162378), (1746, 158379), (2358, 117273), (2418, 114363), (2522, 109647), (2619, 105586), (3007, 91962), (3406, 81189), (3537, 78182), (3627, 76242), (3783, 73098), (4061, 68094), (5109, 54126), (5238, 52793), (6014, 45981), (7074, 39091), (7254, 38121), (7566, 36549), (8122, 34047), (9021, 30654), (10218, 27063), (10881, 25414), (11349, 24366), (12183, 22698), (12707, 21762), (15327, 18042)]