217832706

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 603240960

約数和(自身を除く): 385408254

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 97, 117, 126, 182, 189, 194, 234, 273, 291, 351, 378, 457, 546, 582, 679, 702, 819, 873, 914, 1261, 1358, 1371, 1638, 1746, 2037, 2457, 2522, 2619, 2742, 3199, 3783, 4074, 4113, 4914, 5238, 5941, 6111, 6398, 7566, 8226, 8827, 9597, 11349, 11882, 12222, 12339, 17654, 17823, 18333, 19194, 22698, 24678, 26481, 28791, 34047, 35646, 36666, 41587, 44329, 52962, 53469, 57582, 68094, 79443, 83174, 86373, 88658, 106938, 124761, 132987, 158886, 160407, 172746, 238329, 249522, 265974, 310303, 320814, 374283, 398961, 476658, 576277, 620606, 748566, 797922, 930909, 1122849, 1152554, 1196883, 1728831, 1861818, 2245698, 2393766, 2792727, 3457662, 4033939, 5186493, 5585454, 8067878, 8378181, 10372986, 12101817, 15559479, 16756362, 24203634, 31118958, 36305451, 72610902, 108916353, 217832706]

約数ペア:

[(1, 217832706), (2, 108916353), (3, 72610902), (6, 36305451), (7, 31118958), (9, 24203634), (13, 16756362), (14, 15559479), (18, 12101817), (21, 10372986), (26, 8378181), (27, 8067878), (39, 5585454), (42, 5186493), (54, 4033939), (63, 3457662), (78, 2792727), (91, 2393766), (97, 2245698), (117, 1861818), (126, 1728831), (182, 1196883), (189, 1152554), (194, 1122849), (234, 930909), (273, 797922), (291, 748566), (351, 620606), (378, 576277), (457, 476658), (546, 398961), (582, 374283), (679, 320814), (702, 310303), (819, 265974), (873, 249522), (914, 238329), (1261, 172746), (1358, 160407), (1371, 158886), (1638, 132987), (1746, 124761), (2037, 106938), (2457, 88658), (2522, 86373), (2619, 83174), (2742, 79443), (3199, 68094), (3783, 57582), (4074, 53469), (4113, 52962), (4914, 44329), (5238, 41587), (5941, 36666), (6111, 35646), (6398, 34047), (7566, 28791), (8226, 26481), (8827, 24678), (9597, 22698), (11349, 19194), (11882, 18333), (12222, 17823), (12339, 17654)]