221223912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101293}}^1$

素因数の和:101322

約数の個数: 64

約数和(自身を含む): 680695680

約数和(自身を除く): 459471768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 101293, 202586, 303879, 405172, 607758, 709051, 810344, 1215516, 1316809, 1418102, 2127153, 2431032, 2633618, 2836204, 3950427, 4254306, 5267236, 5672408, 7900854, 8508612, 9217663, 10534472, 15801708, 17017224, 18435326, 27652989, 31603416, 36870652, 55305978, 73741304, 110611956, 221223912]

約数ペア:

[(1, 221223912), (2, 110611956), (3, 73741304), (4, 55305978), (6, 36870652), (7, 31603416), (8, 27652989), (12, 18435326), (13, 17017224), (14, 15801708), (21, 10534472), (24, 9217663), (26, 8508612), (28, 7900854), (39, 5672408), (42, 5267236), (52, 4254306), (56, 3950427), (78, 2836204), (84, 2633618), (91, 2431032), (104, 2127153), (156, 1418102), (168, 1316809), (182, 1215516), (273, 810344), (312, 709051), (364, 607758), (546, 405172), (728, 303879), (1092, 202586), (2184, 101293)]