343178604

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 891242352

約数和(自身を除く): 548063748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 131, 159, 212, 262, 318, 393, 477, 524, 636, 786, 954, 1179, 1373, 1572, 1908, 2358, 2746, 4119, 4716, 5492, 6943, 8238, 12357, 13886, 16476, 20829, 24714, 27772, 41658, 49428, 62487, 72769, 83316, 124974, 145538, 179863, 218307, 249948, 291076, 359726, 436614, 539589, 654921, 719452, 873228, 1079178, 1309842, 1618767, 2158356, 2619684, 3237534, 6475068, 9532739, 19065478, 28598217, 38130956, 57196434, 85794651, 114392868, 171589302, 343178604]

約数ペア:

[(1, 343178604), (2, 171589302), (3, 114392868), (4, 85794651), (6, 57196434), (9, 38130956), (12, 28598217), (18, 19065478), (36, 9532739), (53, 6475068), (106, 3237534), (131, 2619684), (159, 2158356), (212, 1618767), (262, 1309842), (318, 1079178), (393, 873228), (477, 719452), (524, 654921), (636, 539589), (786, 436614), (954, 359726), (1179, 291076), (1373, 249948), (1572, 218307), (1908, 179863), (2358, 145538), (2746, 124974), (4119, 83316), (4716, 72769), (5492, 62487), (6943, 49428), (8238, 41658), (12357, 27772), (13886, 24714), (16476, 20829)]