289451376

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{14461}}^1$

素因数の和:14614

約数の個数: 60

約数和(自身を含む): 815946040

約数和(自身を除く): 526494664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 14461, 20016, 28922, 43383, 57844, 86766, 115688, 130149, 173532, 231376, 260298, 347064, 520596, 694128, 1041192, 2010079, 2082384, 4020158, 6030237, 8040316, 12060474, 16080632, 18090711, 24120948, 32161264, 36181422, 48241896, 72362844, 96483792, 144725688, 289451376]

約数ペア:

[(1, 289451376), (2, 144725688), (3, 96483792), (4, 72362844), (6, 48241896), (8, 36181422), (9, 32161264), (12, 24120948), (16, 18090711), (18, 16080632), (24, 12060474), (36, 8040316), (48, 6030237), (72, 4020158), (139, 2082384), (144, 2010079), (278, 1041192), (417, 694128), (556, 520596), (834, 347064), (1112, 260298), (1251, 231376), (1668, 173532), (2224, 130149), (2502, 115688), (3336, 86766), (5004, 57844), (6672, 43383), (10008, 28922), (14461, 20016)]