2549210352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131783}}^1$

素因数の和:131838

約数の個数: 80

約数和(自身を含む): 7320864768

約数和(自身を除く): 4771654416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 131783, 263566, 395349, 527132, 790698, 1054264, 1581396, 1713179, 2108528, 3162792, 3426358, 4085273, 5139537, 6325584, 6852716, 8170546, 10279074, 12255819, 13705432, 16341092, 20558148, 24511638, 27410864, 32682184, 41116296, 49023276, 53108549, 65364368, 82232592, 98046552, 106217098, 159325647, 196093104, 212434196, 318651294, 424868392, 637302588, 849736784, 1274605176, 2549210352]

約数ペア:

[(1, 2549210352), (2, 1274605176), (3, 849736784), (4, 637302588), (6, 424868392), (8, 318651294), (12, 212434196), (13, 196093104), (16, 159325647), (24, 106217098), (26, 98046552), (31, 82232592), (39, 65364368), (48, 53108549), (52, 49023276), (62, 41116296), (78, 32682184), (93, 27410864), (104, 24511638), (124, 20558148), (156, 16341092), (186, 13705432), (208, 12255819), (248, 10279074), (312, 8170546), (372, 6852716), (403, 6325584), (496, 5139537), (624, 4085273), (744, 3426358), (806, 3162792), (1209, 2108528), (1488, 1713179), (1612, 1581396), (2418, 1054264), (3224, 790698), (4836, 527132), (6448, 395349), (9672, 263566), (19344, 131783)]