291222282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 641249280

約数和(自身を除く): 350026998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 167, 237, 283, 334, 474, 501, 566, 849, 1002, 1027, 1698, 2054, 2171, 3081, 3679, 4342, 6162, 6513, 7358, 11037, 13026, 13193, 22074, 22357, 26386, 39579, 44714, 47261, 67071, 79158, 94522, 134142, 141783, 171509, 283566, 290641, 343018, 514527, 581282, 614393, 871923, 1029054, 1228786, 1743846, 1843179, 3686358, 3733619, 7467238, 11200857, 22401714, 48537047, 97074094, 145611141, 291222282]

約数ペア:

[(1, 291222282), (2, 145611141), (3, 97074094), (6, 48537047), (13, 22401714), (26, 11200857), (39, 7467238), (78, 3733619), (79, 3686358), (158, 1843179), (167, 1743846), (237, 1228786), (283, 1029054), (334, 871923), (474, 614393), (501, 581282), (566, 514527), (849, 343018), (1002, 290641), (1027, 283566), (1698, 171509), (2054, 141783), (2171, 134142), (3081, 94522), (3679, 79158), (4342, 67071), (6162, 47261), (6513, 44714), (7358, 39579), (11037, 26386), (13026, 22357), (13193, 22074)]