1981878192

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{218461}}^1$

素因数の和:218488

約数の個数: 100

約数和(自身を含む): 6555607696

約数和(自身を除く): 4573729504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 218461, 436922, 655383, 873844, 1310766, 1529227, 1747688, 1966149, 2621532, 3058454, 3495376, 3932298, 4587681, 5243064, 5898447, 6116908, 7864596, 9175362, 10486128, 11796894, 12233816, 13763043, 15729192, 17695341, 18350724, 23593788, 24467632, 27526086, 31458384, 35390682, 36701448, 41289129, 47187576, 55052172, 70781364, 73402896, 82578258, 94375152, 110104344, 123867387, 141562728, 165156516, 220208688, 247734774, 283125456, 330313032, 495469548, 660626064, 990939096, 1981878192]

約数ペア:

[(1, 1981878192), (2, 990939096), (3, 660626064), (4, 495469548), (6, 330313032), (7, 283125456), (8, 247734774), (9, 220208688), (12, 165156516), (14, 141562728), (16, 123867387), (18, 110104344), (21, 94375152), (24, 82578258), (27, 73402896), (28, 70781364), (36, 55052172), (42, 47187576), (48, 41289129), (54, 36701448), (56, 35390682), (63, 31458384), (72, 27526086), (81, 24467632), (84, 23593788), (108, 18350724), (112, 17695341), (126, 15729192), (144, 13763043), (162, 12233816), (168, 11796894), (189, 10486128), (216, 9175362), (252, 7864596), (324, 6116908), (336, 5898447), (378, 5243064), (432, 4587681), (504, 3932298), (567, 3495376), (648, 3058454), (756, 2621532), (1008, 1966149), (1134, 1747688), (1296, 1529227), (1512, 1310766), (2268, 873844), (3024, 655383), (4536, 436922), (9072, 218461)]