249533772

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1009}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 599649120

約数和(自身を除く): 350115348

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 557, 1009, 1114, 1671, 2018, 2228, 3027, 3342, 4036, 6054, 6684, 12108, 20609, 37333, 41218, 61827, 74666, 82436, 111999, 123654, 149332, 223998, 247308, 447996, 562013, 1124026, 1686039, 2248052, 3372078, 6744156, 20794481, 41588962, 62383443, 83177924, 124766886, 249533772]

約数ペア:

[(1, 249533772), (2, 124766886), (3, 83177924), (4, 62383443), (6, 41588962), (12, 20794481), (37, 6744156), (74, 3372078), (111, 2248052), (148, 1686039), (222, 1124026), (444, 562013), (557, 447996), (1009, 247308), (1114, 223998), (1671, 149332), (2018, 123654), (2228, 111999), (3027, 82436), (3342, 74666), (4036, 61827), (6054, 41218), (6684, 37333), (12108, 20609)]