493588021264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{258527}}^1$

素因数の和:258752

約数の個数: 80

約数和(自身を含む): 1052895610368

約数和(自身を除く): 559307589104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 137, 208, 268, 274, 536, 548, 871, 1072, 1096, 1742, 1781, 2192, 3484, 3562, 6968, 7124, 9179, 13936, 14248, 18358, 28496, 36716, 73432, 119327, 146864, 238654, 258527, 477308, 517054, 954616, 1034108, 1909232, 2068216, 3360851, 4136432, 6721702, 13443404, 17321309, 26886808, 34642618, 35418199, 53773616, 69285236, 70836398, 138570472, 141672796, 225177017, 277140944, 283345592, 450354034, 460436587, 566691184, 900708068, 920873174, 1801416136, 1841746348, 2373019333, 3602832272, 3683492696, 4746038666, 7366985392, 9492077332, 18984154664, 30849251329, 37968309328, 61698502658, 123397005316, 246794010632, 493588021264]

約数ペア:

[(1, 493588021264), (2, 246794010632), (4, 123397005316), (8, 61698502658), (13, 37968309328), (16, 30849251329), (26, 18984154664), (52, 9492077332), (67, 7366985392), (104, 4746038666), (134, 3683492696), (137, 3602832272), (208, 2373019333), (268, 1841746348), (274, 1801416136), (536, 920873174), (548, 900708068), (871, 566691184), (1072, 460436587), (1096, 450354034), (1742, 283345592), (1781, 277140944), (2192, 225177017), (3484, 141672796), (3562, 138570472), (6968, 70836398), (7124, 69285236), (9179, 53773616), (13936, 35418199), (14248, 34642618), (18358, 26886808), (28496, 17321309), (36716, 13443404), (73432, 6721702), (119327, 4136432), (146864, 3360851), (238654, 2068216), (258527, 1909232), (477308, 1034108), (517054, 954616)]