470892732

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 1176723072

約数和(自身を除く): 705830340

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 361, 426, 722, 852, 1083, 1349, 1444, 1531, 2166, 2698, 3062, 4047, 4332, 4593, 5396, 6124, 8094, 9186, 16188, 18372, 25631, 29089, 51262, 58178, 76893, 87267, 102524, 108701, 116356, 153786, 174534, 217402, 307572, 326103, 349068, 434804, 552691, 652206, 1105382, 1304412, 1658073, 2065319, 2210764, 3316146, 4130638, 6195957, 6632292, 8261276, 12391914, 24783828, 39241061, 78482122, 117723183, 156964244, 235446366, 470892732]

約数ペア:

[(1, 470892732), (2, 235446366), (3, 156964244), (4, 117723183), (6, 78482122), (12, 39241061), (19, 24783828), (38, 12391914), (57, 8261276), (71, 6632292), (76, 6195957), (114, 4130638), (142, 3316146), (213, 2210764), (228, 2065319), (284, 1658073), (361, 1304412), (426, 1105382), (722, 652206), (852, 552691), (1083, 434804), (1349, 349068), (1444, 326103), (1531, 307572), (2166, 217402), (2698, 174534), (3062, 153786), (4047, 116356), (4332, 108701), (4593, 102524), (5396, 87267), (6124, 76893), (8094, 58178), (9186, 51262), (16188, 29089), (18372, 25631)]