389535312

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{61949}}^1$

素因数の和:62091

約数の個数: 40

約数和(自身を含む): 1013997600

約数和(自身を除く): 624462288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 61949, 123898, 185847, 247796, 371694, 495592, 743388, 991184, 1486776, 2973552, 8115319, 16230638, 24345957, 32461276, 48691914, 64922552, 97383828, 129845104, 194767656, 389535312]

約数ペア:

[(1, 389535312), (2, 194767656), (3, 129845104), (4, 97383828), (6, 64922552), (8, 48691914), (12, 32461276), (16, 24345957), (24, 16230638), (48, 8115319), (131, 2973552), (262, 1486776), (393, 991184), (524, 743388), (786, 495592), (1048, 371694), (1572, 247796), (2096, 185847), (3144, 123898), (6288, 61949)]