1427753418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 3605478912

約数和(自身を除く): 2177725494

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 113, 146, 182, 219, 226, 273, 317, 339, 438, 511, 546, 634, 678, 791, 949, 951, 1022, 1469, 1533, 1582, 1898, 1902, 2219, 2373, 2847, 2938, 3066, 4121, 4407, 4438, 4746, 5694, 6643, 6657, 8242, 8249, 8814, 10283, 12363, 13286, 13314, 16498, 19929, 20566, 23141, 24726, 24747, 28847, 30849, 35821, 39858, 46282, 49494, 57694, 57743, 61698, 69423, 71642, 86541, 107237, 107463, 115486, 138846, 161987, 173082, 173229, 214474, 214926, 250747, 300833, 321711, 323974, 346458, 465673, 485961, 501494, 601666, 643422, 750659, 752241, 902499, 931346, 971922, 1397019, 1501318, 1504482, 1804998, 2105831, 2251977, 2614933, 2794038, 3259711, 4211662, 4503954, 5229866, 6317493, 6519422, 7844799, 9779133, 12634986, 15689598, 18304531, 19558266, 33994129, 36609062, 54913593, 67988258, 101982387, 109827186, 203964774, 237958903, 475917806, 713876709, 1427753418]

約数ペア:

[(1, 1427753418), (2, 713876709), (3, 475917806), (6, 237958903), (7, 203964774), (13, 109827186), (14, 101982387), (21, 67988258), (26, 54913593), (39, 36609062), (42, 33994129), (73, 19558266), (78, 18304531), (91, 15689598), (113, 12634986), (146, 9779133), (182, 7844799), (219, 6519422), (226, 6317493), (273, 5229866), (317, 4503954), (339, 4211662), (438, 3259711), (511, 2794038), (546, 2614933), (634, 2251977), (678, 2105831), (791, 1804998), (949, 1504482), (951, 1501318), (1022, 1397019), (1469, 971922), (1533, 931346), (1582, 902499), (1898, 752241), (1902, 750659), (2219, 643422), (2373, 601666), (2847, 501494), (2938, 485961), (3066, 465673), (4121, 346458), (4407, 323974), (4438, 321711), (4746, 300833), (5694, 250747), (6643, 214926), (6657, 214474), (8242, 173229), (8249, 173082), (8814, 161987), (10283, 138846), (12363, 115486), (13286, 107463), (13314, 107237), (16498, 86541), (19929, 71642), (20566, 69423), (23141, 61698), (24726, 57743), (24747, 57694), (28847, 49494), (30849, 46282), (35821, 39858)]