309486996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^4\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 180

約数和(自身を含む): 991102112

約数和(自身を除く): 681615116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 169, 172, 182, 234, 252, 258, 273, 301, 338, 364, 387, 468, 507, 516, 546, 559, 602, 676, 774, 819, 903, 1014, 1092, 1118, 1183, 1204, 1521, 1548, 1638, 1677, 1806, 2028, 2197, 2236, 2366, 2709, 3042, 3276, 3354, 3549, 3612, 3913, 4394, 4732, 5031, 5418, 6084, 6591, 6708, 7098, 7267, 7826, 8788, 10062, 10647, 10836, 11739, 13182, 14196, 14534, 15379, 15652, 19773, 20124, 21294, 21801, 23478, 26364, 28561, 29068, 30758, 35217, 39546, 42588, 43602, 46137, 46956, 50869, 57122, 61516, 65403, 70434, 79092, 85683, 87204, 92274, 94471, 101738, 114244, 130806, 138411, 140868, 152607, 171366, 184548, 188942, 199927, 203476, 257049, 261612, 276822, 283413, 305214, 342732, 377884, 399854, 457821, 514098, 553644, 566826, 599781, 610428, 661297, 799708, 850239, 915642, 1028196, 1133652, 1199562, 1228123, 1322594, 1700478, 1799343, 1831284, 1983891, 2399124, 2456246, 2645188, 3400956, 3598686, 3684369, 3967782, 4912492, 5951673, 7197372, 7368738, 7935564, 8596861, 11053107, 11903346, 14737476, 17193722, 22106214, 23806692, 25790583, 34387444, 44212428, 51581166, 77371749, 103162332, 154743498, 309486996]

約数ペア:

[(1, 309486996), (2, 154743498), (3, 103162332), (4, 77371749), (6, 51581166), (7, 44212428), (9, 34387444), (12, 25790583), (13, 23806692), (14, 22106214), (18, 17193722), (21, 14737476), (26, 11903346), (28, 11053107), (36, 8596861), (39, 7935564), (42, 7368738), (43, 7197372), (52, 5951673), (63, 4912492), (78, 3967782), (84, 3684369), (86, 3598686), (91, 3400956), (117, 2645188), (126, 2456246), (129, 2399124), (156, 1983891), (169, 1831284), (172, 1799343), (182, 1700478), (234, 1322594), (252, 1228123), (258, 1199562), (273, 1133652), (301, 1028196), (338, 915642), (364, 850239), (387, 799708), (468, 661297), (507, 610428), (516, 599781), (546, 566826), (559, 553644), (602, 514098), (676, 457821), (774, 399854), (819, 377884), (903, 342732), (1014, 305214), (1092, 283413), (1118, 276822), (1183, 261612), (1204, 257049), (1521, 203476), (1548, 199927), (1638, 188942), (1677, 184548), (1806, 171366), (2028, 152607), (2197, 140868), (2236, 138411), (2366, 130806), (2709, 114244), (3042, 101738), (3276, 94471), (3354, 92274), (3549, 87204), (3612, 85683), (3913, 79092), (4394, 70434), (4732, 65403), (5031, 61516), (5418, 57122), (6084, 50869), (6591, 46956), (6708, 46137), (7098, 43602), (7267, 42588), (7826, 39546), (8788, 35217), (10062, 30758), (10647, 29068), (10836, 28561), (11739, 26364), (13182, 23478), (14196, 21801), (14534, 21294), (15379, 20124), (15652, 19773)]