9129345280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{648391}}^1$

素因数の和:648423

約数の個数: 72

約数和(自身を含む): 23855638464

約数和(自身を除く): 14726293184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 648391, 1296782, 2593564, 3241955, 5187128, 6483910, 7132301, 10374256, 12967820, 14264602, 20748512, 25935640, 28529204, 35661505, 41497024, 51871280, 57058408, 71323010, 82994048, 103742560, 114116816, 142646020, 165988096, 207485120, 228233632, 285292040, 414970240, 456467264, 570584080, 829940480, 912934528, 1141168160, 1825869056, 2282336320, 4564672640, 9129345280]

約数ペア:

[(1, 9129345280), (2, 4564672640), (4, 2282336320), (5, 1825869056), (8, 1141168160), (10, 912934528), (11, 829940480), (16, 570584080), (20, 456467264), (22, 414970240), (32, 285292040), (40, 228233632), (44, 207485120), (55, 165988096), (64, 142646020), (80, 114116816), (88, 103742560), (110, 82994048), (128, 71323010), (160, 57058408), (176, 51871280), (220, 41497024), (256, 35661505), (320, 28529204), (352, 25935640), (440, 20748512), (640, 14264602), (704, 12967820), (880, 10374256), (1280, 7132301), (1408, 6483910), (1760, 5187128), (2816, 3241955), (3520, 2593564), (7040, 1296782), (14080, 648391)]