223780356

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3129

約数の個数: 72

約数和(自身を含む): 593611200

約数和(自身を除く): 369830844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 852, 1044, 1278, 2059, 2556, 3019, 4118, 6038, 6177, 8236, 9057, 12076, 12354, 18114, 18531, 24708, 27171, 36228, 37062, 54342, 74124, 87551, 108684, 175102, 214349, 262653, 350204, 428698, 525306, 643047, 787959, 857396, 1050612, 1286094, 1575918, 1929141, 2572188, 3151836, 3858282, 6216121, 7716564, 12432242, 18648363, 24864484, 37296726, 55945089, 74593452, 111890178, 223780356]

約数ペア:

[(1, 223780356), (2, 111890178), (3, 74593452), (4, 55945089), (6, 37296726), (9, 24864484), (12, 18648363), (18, 12432242), (29, 7716564), (36, 6216121), (58, 3858282), (71, 3151836), (87, 2572188), (116, 1929141), (142, 1575918), (174, 1286094), (213, 1050612), (261, 857396), (284, 787959), (348, 643047), (426, 525306), (522, 428698), (639, 350204), (852, 262653), (1044, 214349), (1278, 175102), (2059, 108684), (2556, 87551), (3019, 74124), (4118, 54342), (6038, 37062), (6177, 36228), (8236, 27171), (9057, 24708), (12076, 18531), (12354, 18114)]