221342688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109793}}^1$

素因数の和:109816

約数の個数: 72

約数和(自身を含む): 719370288

約数和(自身を除く): 498027600

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, 109793, 219586, 329379, 439172, 658758, 768551, 878344, 988137, 1317516, 1537102, 1756688, 1976274, 2305653, 2635032, 3074204, 3513376, 3952548, 4611306, 5270064, 6148408, 6916959, 7905096, 9222612, 10540128, 12296816, 13833918, 15810192, 18445224, 24593632, 27667836, 31620384, 36890448, 55335672, 73780896, 110671344, 221342688]

約数ペア:

[(1, 221342688), (2, 110671344), (3, 73780896), (4, 55335672), (6, 36890448), (7, 31620384), (8, 27667836), (9, 24593632), (12, 18445224), (14, 15810192), (16, 13833918), (18, 12296816), (21, 10540128), (24, 9222612), (28, 7905096), (32, 6916959), (36, 6148408), (42, 5270064), (48, 4611306), (56, 3952548), (63, 3513376), (72, 3074204), (84, 2635032), (96, 2305653), (112, 1976274), (126, 1756688), (144, 1537102), (168, 1317516), (224, 988137), (252, 878344), (288, 768551), (336, 658758), (504, 439172), (672, 329379), (1008, 219586), (2016, 109793)]