1389752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 3386880

約数和(自身を除く): 1997128

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 83, 91, 92, 104, 161, 166, 182, 184, 299, 322, 332, 364, 581, 598, 644, 664, 728, 1079, 1162, 1196, 1288, 1909, 2093, 2158, 2324, 2392, 3818, 4186, 4316, 4648, 7553, 7636, 8372, 8632, 13363, 15106, 15272, 16744, 24817, 26726, 30212, 49634, 53452, 60424, 99268, 106904, 173719, 198536, 347438, 694876, 1389752]

約数ペア:

[(1, 1389752), (2, 694876), (4, 347438), (7, 198536), (8, 173719), (13, 106904), (14, 99268), (23, 60424), (26, 53452), (28, 49634), (46, 30212), (52, 26726), (56, 24817), (83, 16744), (91, 15272), (92, 15106), (104, 13363), (161, 8632), (166, 8372), (182, 7636), (184, 7553), (299, 4648), (322, 4316), (332, 4186), (364, 3818), (581, 2392), (598, 2324), (644, 2158), (664, 2093), (728, 1909), (1079, 1288), (1162, 1196)]