561611376

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1439

約数の個数: 120

約数和(自身を含む): 1640422784

約数和(自身を除く): 1078811408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 97, 124, 144, 186, 194, 248, 279, 291, 372, 388, 496, 558, 582, 744, 776, 873, 1116, 1164, 1297, 1488, 1552, 1746, 2232, 2328, 2594, 3007, 3492, 3891, 4464, 4656, 5188, 6014, 6984, 7782, 9021, 10376, 11673, 12028, 13968, 15564, 18042, 20752, 23346, 24056, 27063, 31128, 36084, 40207, 46692, 48112, 54126, 62256, 72168, 80414, 93384, 108252, 120621, 125809, 144336, 160828, 186768, 216504, 241242, 251618, 321656, 361863, 377427, 433008, 482484, 503236, 643312, 723726, 754854, 964968, 1006472, 1132281, 1447452, 1509708, 1929936, 2012944, 2264562, 2894904, 3019416, 3900079, 4529124, 5789808, 6038832, 7800158, 9058248, 11700237, 15600316, 18116496, 23400474, 31200632, 35100711, 46800948, 62401264, 70201422, 93601896, 140402844, 187203792, 280805688, 561611376]

約数ペア:

[(1, 561611376), (2, 280805688), (3, 187203792), (4, 140402844), (6, 93601896), (8, 70201422), (9, 62401264), (12, 46800948), (16, 35100711), (18, 31200632), (24, 23400474), (31, 18116496), (36, 15600316), (48, 11700237), (62, 9058248), (72, 7800158), (93, 6038832), (97, 5789808), (124, 4529124), (144, 3900079), (186, 3019416), (194, 2894904), (248, 2264562), (279, 2012944), (291, 1929936), (372, 1509708), (388, 1447452), (496, 1132281), (558, 1006472), (582, 964968), (744, 754854), (776, 723726), (873, 643312), (1116, 503236), (1164, 482484), (1297, 433008), (1488, 377427), (1552, 361863), (1746, 321656), (2232, 251618), (2328, 241242), (2594, 216504), (3007, 186768), (3492, 160828), (3891, 144336), (4464, 125809), (4656, 120621), (5188, 108252), (6014, 93384), (6984, 80414), (7782, 72168), (9021, 62256), (10376, 54126), (11673, 48112), (12028, 46692), (13968, 40207), (15564, 36084), (18042, 31128), (20752, 27063), (23346, 24056)]