221862816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{110051}}^1$

素因数の和:110074

約数の個数: 72

約数和(自身を含む): 721060704

約数和(自身を除く): 499197888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 110051, 220102, 330153, 440204, 660306, 770357, 880408, 990459, 1320612, 1540714, 1760816, 1980918, 2311071, 2641224, 3081428, 3521632, 3961836, 4622142, 5282448, 6162856, 6933213, 7923672, 9244284, 10564896, 12325712, 13866426, 15847344, 18488568, 24651424, 27732852, 31694688, 36977136, 55465704, 73954272, 110931408, 221862816]

約数ペア:

[(1, 221862816), (2, 110931408), (3, 73954272), (4, 55465704), (6, 36977136), (7, 31694688), (8, 27732852), (9, 24651424), (12, 18488568), (14, 15847344), (16, 13866426), (18, 12325712), (21, 10564896), (24, 9244284), (28, 7923672), (32, 6933213), (36, 6162856), (42, 5282448), (48, 4622142), (56, 3961836), (63, 3521632), (72, 3081428), (84, 2641224), (96, 2311071), (112, 1980918), (126, 1760816), (144, 1540714), (168, 1320612), (224, 990459), (252, 880408), (288, 770357), (336, 660306), (504, 440204), (672, 330153), (1008, 220102), (2016, 110051)]