1888789256

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1153}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 3838665600

約数和(自身を除く): 1949876344

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 307, 614, 667, 1153, 1228, 1334, 2306, 2456, 2668, 4612, 5336, 7061, 8903, 9224, 14122, 17806, 26519, 28244, 33437, 35612, 53038, 56488, 66874, 71224, 106076, 133748, 204769, 212152, 267496, 353971, 409538, 707942, 769051, 819076, 1415884, 1538102, 1638152, 2831768, 3076204, 6152408, 8141333, 10265159, 16282666, 20530318, 32565332, 41060636, 65130664, 82121272, 236098657, 472197314, 944394628, 1888789256]

約数ペア:

[(1, 1888789256), (2, 944394628), (4, 472197314), (8, 236098657), (23, 82121272), (29, 65130664), (46, 41060636), (58, 32565332), (92, 20530318), (116, 16282666), (184, 10265159), (232, 8141333), (307, 6152408), (614, 3076204), (667, 2831768), (1153, 1638152), (1228, 1538102), (1334, 1415884), (2306, 819076), (2456, 769051), (2668, 707942), (4612, 409538), (5336, 353971), (7061, 267496), (8903, 212152), (9224, 204769), (14122, 133748), (17806, 106076), (26519, 71224), (28244, 66874), (33437, 56488), (35612, 53038)]