898871418

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12697}}^1$

素因数の和:12753

約数の個数: 80

約数和(自身を含む): 2212499520

約数和(自身を除く): 1313628102

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 1539, 1863, 2622, 3078, 3726, 3933, 7866, 11799, 12697, 23598, 25394, 35397, 38091, 70794, 76182, 114273, 228546, 241243, 292031, 342819, 482486, 584062, 685638, 723729, 876093, 1028457, 1447458, 1752186, 2056914, 2171187, 2628279, 4342374, 5256558, 5548589, 6513561, 7884837, 11097178, 13027122, 15769674, 16645767, 19540683, 23654511, 33291534, 39081366, 47309022, 49937301, 99874602, 149811903, 299623806, 449435709, 898871418]

約数ペア:

[(1, 898871418), (2, 449435709), (3, 299623806), (6, 149811903), (9, 99874602), (18, 49937301), (19, 47309022), (23, 39081366), (27, 33291534), (38, 23654511), (46, 19540683), (54, 16645767), (57, 15769674), (69, 13027122), (81, 11097178), (114, 7884837), (138, 6513561), (162, 5548589), (171, 5256558), (207, 4342374), (342, 2628279), (414, 2171187), (437, 2056914), (513, 1752186), (621, 1447458), (874, 1028457), (1026, 876093), (1242, 723729), (1311, 685638), (1539, 584062), (1863, 482486), (2622, 342819), (3078, 292031), (3726, 241243), (3933, 228546), (7866, 114273), (11799, 76182), (12697, 70794), (23598, 38091), (25394, 35397)]