400056084

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{23297}}^1$

素因数の和:23366

約数の個数: 60

約数和(自身を含む): 1065603924

約数和(自身を除く): 665547840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4293, 5724, 8586, 17172, 23297, 46594, 69891, 93188, 139782, 209673, 279564, 419346, 629019, 838692, 1234741, 1258038, 1887057, 2469482, 2516076, 3704223, 3774114, 4938964, 7408446, 7548228, 11112669, 14816892, 22225338, 33338007, 44450676, 66676014, 100014021, 133352028, 200028042, 400056084]

約数ペア:

[(1, 400056084), (2, 200028042), (3, 133352028), (4, 100014021), (6, 66676014), (9, 44450676), (12, 33338007), (18, 22225338), (27, 14816892), (36, 11112669), (53, 7548228), (54, 7408446), (81, 4938964), (106, 3774114), (108, 3704223), (159, 2516076), (162, 2469482), (212, 1887057), (318, 1258038), (324, 1234741), (477, 838692), (636, 629019), (954, 419346), (1431, 279564), (1908, 209673), (2862, 139782), (4293, 93188), (5724, 69891), (8586, 46594), (17172, 23297)]