339250964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 651974400

約数和(自身を除く): 312723436

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 269, 307, 316, 538, 614, 1027, 1076, 1228, 2054, 3497, 3991, 4108, 6994, 7982, 13988, 15964, 21251, 24253, 42502, 48506, 82583, 85004, 97012, 165166, 276263, 315289, 330332, 552526, 630578, 1073579, 1105052, 1261156, 2147158, 4294316, 6524057, 13048114, 26096228, 84812741, 169625482, 339250964]

約数ペア:

[(1, 339250964), (2, 169625482), (4, 84812741), (13, 26096228), (26, 13048114), (52, 6524057), (79, 4294316), (158, 2147158), (269, 1261156), (307, 1105052), (316, 1073579), (538, 630578), (614, 552526), (1027, 330332), (1076, 315289), (1228, 276263), (2054, 165166), (3497, 97012), (3991, 85004), (4108, 82583), (6994, 48506), (7982, 42502), (13988, 24253), (15964, 21251)]