2781140184

素因数分解:

$2^3\times 3^4\times {\mathrm{179}}^1\times {\mathrm{23977}}^1$

素因数の和:24174

約数の個数: 80

約数和(自身を含む): 7833612600

約数和(自身を除く): 5052472416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 179, 216, 324, 358, 537, 648, 716, 1074, 1432, 1611, 2148, 3222, 4296, 4833, 6444, 9666, 12888, 14499, 19332, 23977, 28998, 38664, 47954, 57996, 71931, 95908, 115992, 143862, 191816, 215793, 287724, 431586, 575448, 647379, 863172, 1294758, 1726344, 1942137, 2589516, 3884274, 4291883, 5179032, 7768548, 8583766, 12875649, 15537096, 17167532, 25751298, 34335064, 38626947, 51502596, 77253894, 103005192, 115880841, 154507788, 231761682, 309015576, 347642523, 463523364, 695285046, 927046728, 1390570092, 2781140184]

約数ペア:

[(1, 2781140184), (2, 1390570092), (3, 927046728), (4, 695285046), (6, 463523364), (8, 347642523), (9, 309015576), (12, 231761682), (18, 154507788), (24, 115880841), (27, 103005192), (36, 77253894), (54, 51502596), (72, 38626947), (81, 34335064), (108, 25751298), (162, 17167532), (179, 15537096), (216, 12875649), (324, 8583766), (358, 7768548), (537, 5179032), (648, 4291883), (716, 3884274), (1074, 2589516), (1432, 1942137), (1611, 1726344), (2148, 1294758), (3222, 863172), (4296, 647379), (4833, 575448), (6444, 431586), (9666, 287724), (12888, 215793), (14499, 191816), (19332, 143862), (23977, 115992), (28998, 95908), (38664, 71931), (47954, 57996)]