288047350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2365

約数の個数: 48

約数和(自身を含む): 559964160

約数和(自身を除く): 271916810

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 83, 155, 166, 310, 415, 775, 830, 1550, 2075, 2239, 2573, 4150, 4478, 5146, 11195, 12865, 22390, 25730, 55975, 64325, 69409, 111950, 128650, 138818, 185837, 347045, 371674, 694090, 929185, 1735225, 1858370, 3470450, 4645925, 5760947, 9291850, 11521894, 28804735, 57609470, 144023675, 288047350]

約数ペア:

[(1, 288047350), (2, 144023675), (5, 57609470), (10, 28804735), (25, 11521894), (31, 9291850), (50, 5760947), (62, 4645925), (83, 3470450), (155, 1858370), (166, 1735225), (310, 929185), (415, 694090), (775, 371674), (830, 347045), (1550, 185837), (2075, 138818), (2239, 128650), (2573, 111950), (4150, 69409), (4478, 64325), (5146, 55975), (11195, 25730), (12865, 22390)]