400542876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6037}}^1$

素因数の和:6163

約数の個数: 72

約数和(自身を含む): 1076937680

約数和(自身を除く): 676394804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1746, 1843, 3492, 3686, 5529, 6037, 7372, 11058, 12074, 16587, 18111, 22116, 24148, 33174, 36222, 54333, 66348, 72444, 108666, 114703, 217332, 229406, 344109, 458812, 585589, 688218, 1032327, 1171178, 1376436, 1756767, 2064654, 2342356, 3513534, 4129308, 5270301, 7027068, 10540602, 11126191, 21081204, 22252382, 33378573, 44504764, 66757146, 100135719, 133514292, 200271438, 400542876]

約数ペア:

[(1, 400542876), (2, 200271438), (3, 133514292), (4, 100135719), (6, 66757146), (9, 44504764), (12, 33378573), (18, 22252382), (19, 21081204), (36, 11126191), (38, 10540602), (57, 7027068), (76, 5270301), (97, 4129308), (114, 3513534), (171, 2342356), (194, 2064654), (228, 1756767), (291, 1376436), (342, 1171178), (388, 1032327), (582, 688218), (684, 585589), (873, 458812), (1164, 344109), (1746, 229406), (1843, 217332), (3492, 114703), (3686, 108666), (5529, 72444), (6037, 66348), (7372, 54333), (11058, 36222), (12074, 33174), (16587, 24148), (18111, 22116)]