219342444

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 541630320

約数和(自身を除く): 322287876

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 109, 138, 218, 276, 317, 327, 436, 529, 634, 654, 951, 1058, 1268, 1308, 1587, 1902, 2116, 2507, 3174, 3804, 5014, 6348, 7291, 7521, 10028, 14582, 15042, 21873, 29164, 30084, 34553, 43746, 57661, 69106, 87492, 103659, 115322, 138212, 167693, 172983, 207318, 230644, 335386, 345966, 414636, 503079, 670772, 691932, 794719, 1006158, 1589438, 2012316, 2384157, 3178876, 4768314, 9536628, 18278537, 36557074, 54835611, 73114148, 109671222, 219342444]

約数ペア:

[(1, 219342444), (2, 109671222), (3, 73114148), (4, 54835611), (6, 36557074), (12, 18278537), (23, 9536628), (46, 4768314), (69, 3178876), (92, 2384157), (109, 2012316), (138, 1589438), (218, 1006158), (276, 794719), (317, 691932), (327, 670772), (436, 503079), (529, 414636), (634, 345966), (654, 335386), (951, 230644), (1058, 207318), (1268, 172983), (1308, 167693), (1587, 138212), (1902, 115322), (2116, 103659), (2507, 87492), (3174, 69106), (3804, 57661), (5014, 43746), (6348, 34553), (7291, 30084), (7521, 29164), (10028, 21873), (14582, 15042)]