2981769756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{907}}^1\times {\mathrm{5591}}^1$

素因数の和:6519

約数の個数: 72

約数和(自身を含む): 8103747456

約数和(自身を除く): 5121977700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 907, 1814, 2721, 3628, 5442, 5591, 6349, 10884, 11182, 12698, 16773, 19047, 22364, 25396, 33546, 38094, 39137, 44443, 67092, 76188, 78274, 88886, 117411, 133329, 156548, 177772, 234822, 266658, 273959, 469644, 533316, 547918, 821877, 1095836, 1643754, 3287508, 5071037, 10142074, 15213111, 20284148, 30426222, 35497259, 60852444, 70994518, 106491777, 141989036, 212983554, 248480813, 425967108, 496961626, 745442439, 993923252, 1490884878, 2981769756]

約数ペア:

[(1, 2981769756), (2, 1490884878), (3, 993923252), (4, 745442439), (6, 496961626), (7, 425967108), (12, 248480813), (14, 212983554), (21, 141989036), (28, 106491777), (42, 70994518), (49, 60852444), (84, 35497259), (98, 30426222), (147, 20284148), (196, 15213111), (294, 10142074), (588, 5071037), (907, 3287508), (1814, 1643754), (2721, 1095836), (3628, 821877), (5442, 547918), (5591, 533316), (6349, 469644), (10884, 273959), (11182, 266658), (12698, 234822), (16773, 177772), (19047, 156548), (22364, 133329), (25396, 117411), (33546, 88886), (38094, 78274), (39137, 76188), (44443, 67092)]