233873458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 453519360

約数和(自身を除く): 219645902

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 73, 91, 146, 182, 203, 377, 406, 511, 607, 754, 949, 1022, 1214, 1898, 2117, 2639, 4234, 4249, 5278, 6643, 7891, 8498, 13286, 14819, 15782, 17603, 27521, 29638, 35206, 44311, 55042, 55237, 88622, 110474, 123221, 192647, 228839, 246442, 310177, 385294, 457678, 576043, 620354, 1152086, 1285019, 1601873, 2570038, 3203746, 4032301, 8064602, 8995133, 16705247, 17990266, 33410494, 116936729, 233873458]

約数ペア:

[(1, 233873458), (2, 116936729), (7, 33410494), (13, 17990266), (14, 16705247), (26, 8995133), (29, 8064602), (58, 4032301), (73, 3203746), (91, 2570038), (146, 1601873), (182, 1285019), (203, 1152086), (377, 620354), (406, 576043), (511, 457678), (607, 385294), (754, 310177), (949, 246442), (1022, 228839), (1214, 192647), (1898, 123221), (2117, 110474), (2639, 88622), (4234, 55237), (4249, 55042), (5278, 44311), (6643, 35206), (7891, 29638), (8498, 27521), (13286, 17603), (14819, 15782)]