308779926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 789282816

約数和(自身を除く): 480502890

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 73, 78, 91, 122, 127, 146, 182, 183, 219, 254, 273, 366, 381, 427, 438, 511, 546, 762, 793, 854, 889, 949, 1022, 1281, 1533, 1586, 1651, 1778, 1898, 2379, 2562, 2667, 2847, 3066, 3302, 4453, 4758, 4953, 5334, 5551, 5694, 6643, 7747, 8906, 9271, 9906, 11102, 11557, 13286, 13359, 15494, 16653, 18542, 19929, 23114, 23241, 26718, 27813, 31171, 33306, 34671, 39858, 46482, 54229, 55626, 57889, 62342, 64897, 69342, 93513, 100711, 108458, 115778, 120523, 129794, 162687, 173667, 187026, 194691, 201422, 241046, 302133, 325374, 347334, 361569, 389382, 405223, 565531, 604266, 704977, 723138, 810446, 843661, 1131062, 1215669, 1409954, 1687322, 1696593, 2114931, 2431338, 2530983, 3393186, 3958717, 4229862, 5061966, 7351903, 7917434, 11876151, 14703806, 22055709, 23752302, 44111418, 51463321, 102926642, 154389963, 308779926]

約数ペア:

[(1, 308779926), (2, 154389963), (3, 102926642), (6, 51463321), (7, 44111418), (13, 23752302), (14, 22055709), (21, 14703806), (26, 11876151), (39, 7917434), (42, 7351903), (61, 5061966), (73, 4229862), (78, 3958717), (91, 3393186), (122, 2530983), (127, 2431338), (146, 2114931), (182, 1696593), (183, 1687322), (219, 1409954), (254, 1215669), (273, 1131062), (366, 843661), (381, 810446), (427, 723138), (438, 704977), (511, 604266), (546, 565531), (762, 405223), (793, 389382), (854, 361569), (889, 347334), (949, 325374), (1022, 302133), (1281, 241046), (1533, 201422), (1586, 194691), (1651, 187026), (1778, 173667), (1898, 162687), (2379, 129794), (2562, 120523), (2667, 115778), (2847, 108458), (3066, 100711), (3302, 93513), (4453, 69342), (4758, 64897), (4953, 62342), (5334, 57889), (5551, 55626), (5694, 54229), (6643, 46482), (7747, 39858), (8906, 34671), (9271, 33306), (9906, 31171), (11102, 27813), (11557, 26718), (13286, 23241), (13359, 23114), (15494, 19929), (16653, 18542)]