390413748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 983449600

約数和(自身を除く): 593035852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 127, 139, 194, 228, 254, 278, 291, 381, 388, 417, 508, 556, 582, 762, 834, 1164, 1524, 1668, 1843, 2413, 2641, 3686, 4826, 5282, 5529, 7239, 7372, 7923, 9652, 10564, 11058, 12319, 13483, 14478, 15846, 17653, 22116, 24638, 26966, 28956, 31692, 35306, 36957, 40449, 49276, 52959, 53932, 70612, 73914, 80898, 105918, 147828, 161796, 211836, 234061, 256177, 335407, 468122, 512354, 670814, 702183, 768531, 936244, 1006221, 1024708, 1341628, 1404366, 1537062, 1712341, 2012442, 2808732, 3074124, 3424682, 4024884, 5137023, 6849364, 10274046, 20548092, 32534479, 65068958, 97603437, 130137916, 195206874, 390413748]

約数ペア:

[(1, 390413748), (2, 195206874), (3, 130137916), (4, 97603437), (6, 65068958), (12, 32534479), (19, 20548092), (38, 10274046), (57, 6849364), (76, 5137023), (97, 4024884), (114, 3424682), (127, 3074124), (139, 2808732), (194, 2012442), (228, 1712341), (254, 1537062), (278, 1404366), (291, 1341628), (381, 1024708), (388, 1006221), (417, 936244), (508, 768531), (556, 702183), (582, 670814), (762, 512354), (834, 468122), (1164, 335407), (1524, 256177), (1668, 234061), (1843, 211836), (2413, 161796), (2641, 147828), (3686, 105918), (4826, 80898), (5282, 73914), (5529, 70612), (7239, 53932), (7372, 52959), (7923, 49276), (9652, 40449), (10564, 36957), (11058, 35306), (12319, 31692), (13483, 28956), (14478, 26966), (15846, 24638), (17653, 22116)]