853242234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19853}}^1$

素因数の和:19919

約数の個数: 64

約数和(自身を含む): 2001283200

約数和(自身を除く): 1148040966

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 377, 494, 551, 741, 754, 1102, 1131, 1482, 1653, 2262, 3306, 7163, 14326, 19853, 21489, 39706, 42978, 59559, 119118, 258089, 377207, 516178, 575737, 754414, 774267, 1131621, 1151474, 1548534, 1727211, 2263242, 3454422, 4903691, 7484581, 9807382, 10939003, 14711073, 14969162, 21878006, 22453743, 29422146, 32817009, 44907486, 65634018, 142207039, 284414078, 426621117, 853242234]

約数ペア:

[(1, 853242234), (2, 426621117), (3, 284414078), (6, 142207039), (13, 65634018), (19, 44907486), (26, 32817009), (29, 29422146), (38, 22453743), (39, 21878006), (57, 14969162), (58, 14711073), (78, 10939003), (87, 9807382), (114, 7484581), (174, 4903691), (247, 3454422), (377, 2263242), (494, 1727211), (551, 1548534), (741, 1151474), (754, 1131621), (1102, 774267), (1131, 754414), (1482, 575737), (1653, 516178), (2262, 377207), (3306, 258089), (7163, 119118), (14326, 59559), (19853, 42978), (21489, 39706)]