1215943938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 3226189824

約数和(自身を除く): 2010245886

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 31, 33, 34, 43, 51, 62, 66, 86, 93, 99, 102, 129, 153, 186, 187, 198, 258, 271, 279, 306, 341, 374, 387, 473, 527, 542, 558, 561, 682, 731, 774, 813, 946, 1023, 1054, 1122, 1333, 1419, 1462, 1581, 1626, 1683, 2046, 2193, 2439, 2666, 2838, 2981, 3069, 3162, 3366, 3999, 4257, 4386, 4607, 4743, 4878, 5797, 5962, 6138, 6579, 7998, 8041, 8401, 8514, 8943, 9214, 9486, 11594, 11653, 11997, 13158, 13821, 14663, 16082, 16802, 17391, 17886, 22661, 23306, 23994, 24123, 25203, 26829, 27642, 29326, 34782, 34959, 41463, 43989, 45322, 48246, 50406, 50677, 52173, 53658, 67983, 69918, 72369, 75609, 82926, 87978, 92411, 101354, 104346, 104877, 128183, 131967, 135966, 142817, 144738, 151218, 152031, 184822, 198101, 203949, 209754, 249271, 256366, 263934, 277233, 285634, 304062, 361243, 384549, 396202, 407898, 428451, 456093, 498542, 554466, 594303, 722486, 747813, 769098, 831699, 856902, 912186, 1083729, 1153647, 1188606, 1285353, 1495626, 1570987, 1663398, 1782909, 2167458, 2179111, 2243439, 2307294, 2570706, 3141974, 3251187, 3565818, 3973673, 4358222, 4486878, 4712961, 6141131, 6502374, 6537333, 7947346, 9425922, 11921019, 12282262, 13074666, 14138883, 18423393, 19611999, 23842038, 28277766, 35763057, 36846786, 39223998, 55270179, 67552441, 71526114, 110540358, 135104882, 202657323, 405314646, 607971969, 1215943938]

約数ペア:

[(1, 1215943938), (2, 607971969), (3, 405314646), (6, 202657323), (9, 135104882), (11, 110540358), (17, 71526114), (18, 67552441), (22, 55270179), (31, 39223998), (33, 36846786), (34, 35763057), (43, 28277766), (51, 23842038), (62, 19611999), (66, 18423393), (86, 14138883), (93, 13074666), (99, 12282262), (102, 11921019), (129, 9425922), (153, 7947346), (186, 6537333), (187, 6502374), (198, 6141131), (258, 4712961), (271, 4486878), (279, 4358222), (306, 3973673), (341, 3565818), (374, 3251187), (387, 3141974), (473, 2570706), (527, 2307294), (542, 2243439), (558, 2179111), (561, 2167458), (682, 1782909), (731, 1663398), (774, 1570987), (813, 1495626), (946, 1285353), (1023, 1188606), (1054, 1153647), (1122, 1083729), (1333, 912186), (1419, 856902), (1462, 831699), (1581, 769098), (1626, 747813), (1683, 722486), (2046, 594303), (2193, 554466), (2439, 498542), (2666, 456093), (2838, 428451), (2981, 407898), (3069, 396202), (3162, 384549), (3366, 361243), (3999, 304062), (4257, 285634), (4386, 277233), (4607, 263934), (4743, 256366), (4878, 249271), (5797, 209754), (5962, 203949), (6138, 198101), (6579, 184822), (7998, 152031), (8041, 151218), (8401, 144738), (8514, 142817), (8943, 135966), (9214, 131967), (9486, 128183), (11594, 104877), (11653, 104346), (11997, 101354), (13158, 92411), (13821, 87978), (14663, 82926), (16082, 75609), (16802, 72369), (17391, 69918), (17886, 67983), (22661, 53658), (23306, 52173), (23994, 50677), (24123, 50406), (25203, 48246), (26829, 45322), (27642, 43989), (29326, 41463), (34782, 34959)]