678188052

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2763

約数の個数: 120

約数和(自身を含む): 1912458240

約数和(自身を除く): 1234270188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 81, 82, 108, 114, 123, 162, 164, 171, 228, 246, 324, 342, 369, 492, 513, 684, 738, 779, 1026, 1107, 1476, 1539, 1558, 2052, 2214, 2337, 2687, 3078, 3116, 3321, 4428, 4674, 5374, 6156, 6642, 7011, 8061, 9348, 10748, 13284, 14022, 16122, 21033, 24183, 28044, 32244, 42066, 48366, 51053, 63099, 72549, 84132, 96732, 102106, 110167, 126198, 145098, 153159, 204212, 217647, 220334, 252396, 290196, 306318, 330501, 435294, 440668, 459477, 612636, 661002, 870588, 918954, 991503, 1322004, 1378431, 1837908, 1983006, 2093173, 2756862, 2974509, 3966012, 4135293, 4186346, 5513724, 5949018, 6279519, 8270586, 8372692, 8923527, 11898036, 12559038, 16541172, 17847054, 18838557, 25118076, 35694108, 37677114, 56515671, 75354228, 113031342, 169547013, 226062684, 339094026, 678188052]

約数ペア:

[(1, 678188052), (2, 339094026), (3, 226062684), (4, 169547013), (6, 113031342), (9, 75354228), (12, 56515671), (18, 37677114), (19, 35694108), (27, 25118076), (36, 18838557), (38, 17847054), (41, 16541172), (54, 12559038), (57, 11898036), (76, 8923527), (81, 8372692), (82, 8270586), (108, 6279519), (114, 5949018), (123, 5513724), (162, 4186346), (164, 4135293), (171, 3966012), (228, 2974509), (246, 2756862), (324, 2093173), (342, 1983006), (369, 1837908), (492, 1378431), (513, 1322004), (684, 991503), (738, 918954), (779, 870588), (1026, 661002), (1107, 612636), (1476, 459477), (1539, 440668), (1558, 435294), (2052, 330501), (2214, 306318), (2337, 290196), (2687, 252396), (3078, 220334), (3116, 217647), (3321, 204212), (4428, 153159), (4674, 145098), (5374, 126198), (6156, 110167), (6642, 102106), (7011, 96732), (8061, 84132), (9348, 72549), (10748, 63099), (13284, 51053), (14022, 48366), (16122, 42066), (21033, 32244), (24183, 28044)]